Follow and like us on our Facebook page where we post on the new release subject and answering tips and tricks to help save your time so that you can never feel stuck again.

Ctrl + F is the shortcut in your browser or operating system that allows you to find words or questions quickly.

Ctrl + Tab to move to the next tab to the right and Ctrl + Shift + Tab to move to the next tab to the left.

On a phone or tablet, tap the menu icon in the upper-right corner of the window; Select "Find in Page" to search a question.

Sharing is Caring

It's the biggest motivation to help us to make the site better by sharing this to your friends or classmates.

Covers oscillatory motion, waves, superposition and interference of waves, diffraction, electricity, and magnetism, electric circuits, light, mirror and lenses.

KCL states that,in a closed circuit the entering current at node is equal to the current leaving at the node.

- False
**True**

The unit of Volts is called Voltmeter.

**False**- True

R represents rate of change.

- True
**False**

________________ is a wire that has a metal tipped wand.

- Voltmeter
**Probe**- ammeter

The unit of Power is WATTs.

- False
**True**- both a and b

Paper is one of the example of conductors.

- True
**False**

Find V if I=4 and R= 3

- 1.5
- 0.75
**12**

When the cycle in harmonic curve is repeated successively the result will be a series of__________?

**waves**- none of the choices
- displacement
- period

The Frequency of ultraviolet rays is ?

- 10000 THz
**750-6000 THz**- 6000-50000 THz

Find P if I= 3A and V=3V.

- 6
- 1
**9**

The most common used for capacitors is ?

- Current lost
- charge force
**Energy storage**

Capacitors is the opposition to current flow in an electrical circuit.

- True
**False**

The unit of Voltage is ?

- Ampere
**Volts**- Watts

Find V if P=3 and I=2.

- 6
- 3/2
**1.5**

Volts is the unit for current.

- True
**False**

We used the symbol "q" for the charge victim.

**True**- False

Ohm's Law is a law stating that electric current is proportional to voltage and inversely proportional to resistance.

**True**- False

The maximum value of the sine function.

- 3 or three
**1 or one**- 2 or two
- 4 or four

Ammeter is used to measure Voltage.

**False**- True

The ammeter and a voltmeter is very useful in a circuit.

- Both a and B
- False
**True**

Steel is one of the example of a good _________ ?

- Insulators
**Conductors**- Capacitors

Light cannot be travel if there is no medium.

- False
- Both a and b
**True**

The best way to Survive the Calculus based- Physics 2 subject is /are ?

- know your priorities and responsibilities as student
**all of the above**- Studyhard

The symbol "q1" stands for charge of particle 1.

**True**- False

The purpose of capacitor in a circuit is to charges and energy.

- False
**True**

Find P if I=1 and V= 2.

**2**- 1/2
- 0.5

_______________ has a zero charge.

- Proton
- Neutron
**ELectron**

Circuits consists of circuit element and wires, the wires are called conductors.

- False
**True**

Microwaves is an example of Light.

- all of the above
- False
**True**

Find R is V=10, I=0.5.

- 10.5
- 5
**20**

Find V if I=5 and P=4.

**0.8**- 20
- 9

A circuit cannot be function without a source or power.

**True**- False

The symbol "c" stands for ?

- speed of light in water
- speed of light in a glass
**speed of Light in vacuum**

The unit of POWER is __________?

- Kilowatt
- Watt
- all of the above

A close conducting Path through which charge flows.

- Wires
**Circuit**- Capacitors

Determine the resultant of the force system shown in the figure and its x and y intercepts. NOTE: see fig-3 from the LIST OF FIGURE in WEEK-1

**161.314 lb**- 164.311 lb
- none of the choices
- 163.114 lb

Energy is a rate at which work is done and it is the rate at which Energy transferred.

**False**- True

___________________ has a Negative charge.

- Neutral
**Negative**- Positive

In a certain non-concurrent force system it is found that summation of fx=-80lb, summation of fy=160lb and summation Mo=480lb-ft in a counterclockwise sense. Determine the point at which the resultant intersects the y-axis. NOTE: see figure 2 from the LIST OF FIGURE in Week-1

- 8 ft
- none of the choices
**6 ft**- 7 ft

Two weightless bars pinned together as shown in the fig-15 from the LIST OF FIGURE in Week-1 support a load of 35 kN. Determine the forces P and F acting respectively along bars AB and AC that maintain equilibrium of pin A.

- P = 900.14 kN, F = 4.03 kN
- P =9.14 kN, F = 6.03 kN
- none of the choices
**P = 90.14 kN, F = 64.03 kN**

Coulomb's Law stating that charges repel and opposite charges attract.

- False
**True**

Circuit is a closed conducting path through with charge flow.

**True**- False

Current is not the flow of charges, it is the rate of flow of charges.

**True**- False

The unit of current is always volts.

- both a and b
- True
**False**

KVL states that the algebraic sum of the voltage at node in a closed circuit s equal to zero.

- False
**True**

The "P" symbol stands for ?

**Power**- Potential
- Placement

Resistors : _________ ; Capacitors : Capacitance.

- Voltage
- ampere
**Resistance**

Power is measured through the used of a device called Circuit breaker.

**False**- True

Conductors consists of a ___________ amount of positive charge.

- Low
**huge**- Neutral

KCL : CURRENT ; KVL : VOLTAGE.

- False
**True**

The figure represents the concurrent force system acting at a joint of a bridge truss. Determine the value of P and F to maintain equilibrium of the forces. NOTE : see fig-9 from the LIST OF FIGURE in Week-1

- P = 265.45 lb, F = 472.44 lb
- P = 65.45 lb, F = 12.44 lb
**P = 165.45 lb, F = 412.44 lb**- none of the choices

The charge flow rate is called Electric current.

- False
**True**

The charged particle causing the electric field to exist is called the Electric force..

- True
**False**

The index of refraction of Water is 1.5 ?

- Both a and b
- True
**False**

The index of refraction of light in air is ?

**1.00**- 1.33

The number of seconds it will require to make one complete vibration or one up and down is called?

- none of the choices
**period**- displacement
- waves

The charge particle causing the electric field to exist is called?

- Electric Charge
**Source charge**- Magnetic charge

A circuit has always a Ground.

**True**- False

____________________ Is an electronic device for temporary storage of electrical energy.

- capacitor in series
**Capacitor**- Capacitor in parallel

The unit for resistance is OHM.

- False
**True**

Kirchhoff's Current Law is also Known as 2nd Law of motion.

- True
- False

The "n" symbol is for the index of refraction of a transparent medium.

- False
**True**- all of the above

The Ammeter is a device used to measure ?

**Current**- Ohmic
- Voltage

A Resistor is a poor conductor ?

**yes**- No
- Good conductor

The symbol "V" stands for Voltage.

- False
**True**

Conductors is made of two close conductors that are separated by a dieletric material.

**False**- True

Cords are loop around a small spacer separating two cylinders each weighing 400 lb. and pass, as shown in the fig-12 from the LIST OF FIGURE in Week-1 over a frictionless pulley to weights of 200 lb. and 400 lb. Determine the angle θ.

**θ = 60 degrees**- θ = 70 degrees
- none of the choices
- θ = 76 degrees

Find the total capacitance if they are connected in parallel (C1=3 , C2 =5 , C3=6.

**14**- 2
- 90

KVL stands for ?

**Kirchhoff's Voltage Law**- Kirchhoff's Voltage rules
- Ohm's Law

Is a device connected in parallel with a device to measure it's current.

- Voltmeter
- Ohm's
**Ammeter**

A circuit can't be function without capacitor.

**False**- True

KVL states that the total ____________ around a closed loop must be Zero.

**Voltage**- Resistance
- current

The frequency of Infrared is ?

- 60000 GHz
**750GHz-430 GHz**- 430-750GHz

If the current flow is counter clockwise the current is considered __________ ?

**negative**- staionary
- positive

Symbol C stands for Circuit.

- True
**False**- both a and b

The frequency of Microwaves is ?

**300-750000 MHz**- 6000-500000 MHz
- < 300THz

The symbol "r" stands for Distance between the two particles.

- False
**True**

Circuits consists of circuit element and wires, the wires are called?

- Wires
- Resistors
**Conductors**

We used the symbol "EF" to represent electric field.

- True
**False**

The unit of Capacitor is Capacitance.

- False
**True**

The unit of POWER is WATT.

**False**- True

An object can have positive and Negative charge.

- False
**True**

Voltmeter is connected in parallel with a device to measure it's voltage.

**True**- False

KCL is also called @nd Law of motion ?

- TRUE
- none of the above
**FALSE**

KVL stands for kirchhoff's voltage lane.

**False**- True

Once we know how long the projectile stayed in the air, finding the _____________ from the horizontal motion is simple.

- none of the choices
**range**- trajectory height
- free falling object

It is the material that permits an electric current to flow.

- Circuit
- Wires
**Conductors**

Symbol 'V' stands for current circuit.

**False**- True

Is a device used for measuring the potential difference between 2 different points in space.

**Voltmeter**- Ammeter
- Resistivity

OHM's Law stating that electric current is proportional to voltage and inversely proportional to ___________.

- flow of current
**Resistance**- charge

The wavelength of Radiowaves is ?

- > 12m
- >0.4 m
**>1m**

Find R total if the resistors are connected in series. Given 4 ohm,9 ohm, 10 ohm, 12 ohm, 16 ohm ,15 ohm.

- 65
**66**- 67

Magnetic Field is an invisible entity which exists in the region around a charged particle.

- True
**False**

Symbol V can be used also as a substitute of EMF symbol.

**True**- Either a or b
- False

The index of refraction of water is ?

- 3
**1.33**- 1
- 133

The negative sign can be found also in an electron,

**True**- False

The following are examples of light EXCEPT ONE.

**Radio**- X-rays
- infrared

Voltmeter is a device used to measure ?

- Current
**Voltage**- charge

_____________ has a positive charge.

**Proton**- Electron
- Neutron

Find V if R= 3 ohm, and I=6 ampere.

- 19
- 20
**18**

Ammeter and Voltmeter are considered device used in a circuit.

- False
**True**

Find the total capacitance,which they are in parallel connections the values are C1=1, C2=2, C3=3.

- 5
**6**

The index of refraction of light in water is ?

**1.33**- 1
- 1.00

EMF stands for ?

- Electromagnetic Force
**Electromotive Force**- Electromagnetic Fraud

Insulator is used to store energy and electric charge.

**False**- True

It is a measure of resistance of a given size of specific material to electrical conduction.

- Ohm's
- Sensitivity
**Resistivity**

Capacitor is an electronic circuit device for temporary storage of electrical energy.

- False
**True**

The cylinders in the figure have the indicated weights and dimensions. Assuming smooth contact surfaces, determine the reactions at A, B, C, and D on the cylinders. NOTE : see fig-13 from the LIST OF FIGURES in Week-1

**A = 347.39 kN, B = 600 kN, C = 400.85 kN, D = 347.39 kN**- A = 37.39 kN, B = 6000 kN, C = 4000.85 kN, D = 37.39 kN
- none of the choices
- A = 47.39 kN, B = 60 kN, C = 40.85 kN, D = 47.39 kN

The most common used for capacitors is energy storage.

- False
**True**

Find R if V= 6 volts, I= 1 ampere.

**6**- 1.6
- 0.666

Voltmeter is measured through the used of Volts.

**False**- Ammeter
- True

The effect of a certain non-concurrent force system is defined by the following data: summation of fx=90kN, summation of fy=-60kN, and summation of Mo=360kN counter clockwise. Determine the point at which the resultant intersects the x-axis. Note: see Fig 1, from the LIST OF FIGURE from week-1.

- none of the choices
**6 m**- 8 m
- 7 m

Voltmeter is a device used for measuring the potential difference between 2 different points in space.

- False
**True**

Capacitor is for Ohm and Resistance is for Capacitance.

**False**- True

EMF stands for Electromotive Force.

**True**- False

Closed loop is also Called a circuit.

- False
**True**

The 2kinds of charge are ?

**Positive, Negative**- Negative,Positivity
- Electron, Proton

"R" stands for ?

- Resist
**Resistance**- Rust

If the flow of current is downward the current is considered __________________.

- stationary
**negative**- positive

When elastic bodies vibrate they produce the simplest type of periodic motion.

- period
- none of the choices
**simple harmonic motion or SHM**- simple pendulum

States that the algebraic sum of the voltage at node in a closed circuit is equal to zero.

- Ohm's
**KVL**- KCL

"V" symbol is for ?

**Voltage**- Kilowatts
- Vats

Is a device connected in parallel with a device to measure it's voltage.

- Ohm's
- Voltmeter
- Ammeter

The resultant of non-concurrent force system is defined according to _________, __________, and ___________.

- magnitude, displacement, position
- speed, inclination, position
- none of the choices
**magnitude, inclination, position**

The index of refraction of vacuum is ?

**1**- 2
- 3

A law stating that Electric current is Proportional to voltage and inversely Proportional to resistance.

- Ampere Law
- Voltage Law
**Ohm**

A voltmeter is connected Series in a resistors to measure voltage.

**False**- True

The positive and Negative charges can be _____________?

- Disregard
- Repel
**Attract**

One ____________ would be to resolve a pair of forces using the parallelogram or triangle method into a resultant.

- none of the choices
- algebraic method
- logical method
**graphical method**

A 300-lb box is held at rest on a smooth plane by a force P inclined at an angle θ with the plane as shown in the figure. If θ = 45°, determine the value of P and the normal pressure N exerted by the plane. NOTE : see fig 7 from the LIST OF FIGURE in Week-1

- none of the choices
- P = 2121.3 lb , N = 40981 lb
**P = 212.13 lb , N = 409.81 lb**- P = 21213 lb , N = 40.981 lb

The following are kinds of Charge, EXCEPT ONE.

- Negative
**Electrons**- Positive

The speed of light in a vacuum is ?

**3.00 x 10 ^ 8 m/s**- 475m/s
- 3.00 x 10^5 m/s

Symbol 'A' stands for length of ammeter.

**False**- True

"F" stands for Electric Force ?

**False**- True

The symbol are usually use for Capacitors.

- True
**False**

The current can passed through the used of resistors.

**True**- False

Electrowaves is an example of Conductors.

- True
- none of the above
**False**

________________ is defined as the forces which lies in the line of activity but do not intersect or forms a parallel at a common point.

- Parallel Forces
**Non-Concurrent Forces**- none of the choices
- Forces

Since all of these forces are not entirely parallel, the position of the resultant can be established using the ________ or ________ methods.

- analytical, graphical
- none of the choices
**graphical, algebraic**- graphical, logical

Find R total if the resistors connected in a series, The value of R1= 6, R2= 3, R4=5, R5=5, R6=6.

- 56
- 123
**25**

A circuit can"t function without a resistors ?

- True
**False**

The cable and boom shown in the figure support a load of 600 lb. Determine the tensile force T in the cable and the compressive for C in the boom. NOTE : see fig-5 from the LIST OF FIGURE in Week-1

- none of the choices
- T = 49.24 lb , C = 57.94 lb
**T = 439.24 lb , C = 537.94 lb**- T = 43.24 lb , C = 53.94 lb

The resistance R, in the expression V = IR is a ____________.

- stable
**Constant**- Zero

EMF is also called a power source.

- False
**True**

_____________ is the maintainer of a constant potential difference.

- Electromagnetic force
**EMF**- Charges

A shot at an initial velocity at an angle above the horizon.

**projectile**- none of the choices
- kinematics
- free fall

The motion of a body which repeats itself at regular intervals of time or period.

- simple harmonic motion
- none of the choices
- displacement
**periodic motion**

An object that is falling under the sole influence of gravity.

**free falling object**- none of the choices
- range
- free fall

Ammeter is connected parallel in a device.

- False
**True**

It is autonomous of the body’s mass.

- projectile
- free falling object
- none of the choices
**free fall**

Electric charge is composed of ?

- Charge , magnetic
**Positive , Negative**- Neutron , Proton

The unit of Capacitor is called ?

- Capasitanse
**Capacitance**- Capasitance

The unit of Voltmeter is Ammeter.

**False**- Positive
- True

Current : AMPERE ; Resistance : ___________.

- Voltage
- Resistor
**OHM**

Find V if I=3 and R=5.

- 0.333
- 1.5
**15**

Resistors are measured in ?

**Resistance**- Ohm
- Ampere

Forces P and F acting along the bars shown in the figure maintain equilibrium of pin A. Determine the values of P. NOTE : see fig-14 from the LIST OF FIGURE in Week1

- none of the choices
- P = 4.76 kN
- P = 14.76 kN
**P = -14.76 kN**

Find R if V= 4 volts, I= 10 amperes.

- 40
**0.4**- 2.5

All free-falling objects (on Earth) accelerate at a rate of _____________.

- 98m/s2
**9.8m/s2**- none of the choices
- 9.8m/s

Determine the magnitude of P and F necessary to keep the concurrent force system in the figure in equilibrium. NOTE : see fig-8 from the LIST OF FIGURE in week-1

- P = 133.25 N, F = -86.37 N
- P = -13.325 N, F = -86.37 N
- none of the choices
**P = -133.25 N, F = 86.37 N**

It is a bob suspended from a very light string or rod.

- none of the choices
**simple pendulum**- waves
- period

The circuit cannot function if there is no ________________ ?

- capacitor
- resistor
**Power source**

Source Charge a charged particle that is causing the electric field to exist.

**True**- False

If there is a great number of forces, the ___________ to this system would potentially be simpler if the forces that are applied to the system are easy to break into components.

- logical solution
**algebraic solution**- graphical solution
- none of the choices

The unit of RESISTANCE IS RESISTOR.

**False**- sometimes
- True

The phenomenon of charging by rubbing is called ?

- Riboelectricfication
**Triboelectrification**- Electrification

Ammeter and Voltmeter that measures charges.

**False**- True

Wire ends in a metal-tipped wand called circuits.

**False**- True

'n' is the index of refraction of a transparent medium.

**True**- False
- none of the above

Find I if V=5 volts, R = 2.

- 3.5
- 1.5
**2.5**

Find R if V=10 and I=2.

**5ohm**- 5volts
- 5ampere

Volts is the unit of power.

**False**- True

In circuits, Charge goes around in loops.

**True**- False

Find I if V= 3, and R=4.

- 12
**0.75**- 1.5

Circuits is a open conducting path through charge flows.

**False**- True

FIND C TOTAL IF c1=5 AND c2=10. (CONNECTED PARALLEL)

**15**- 5
- 50

Symbol 'A' stands for Length of ammeter ?

- none of the above
- TRUE
**FALSE**

Ammeter is connected in series with a device to measure it's voltage.

**False**- True

___________________ may also referred to as the specific electrical resistance.

- Resistors
- Voltage
- Resistivity

KCl stands for?

- all of the above
**Kirchhoff's Current Law**- Kirchhoff's Voltage Law

Radiowaves is not an example of light.

**False**- True
- both a and b

Current is measured in ?

- Volts
**Ampere**- Ohm

Is defined as the projection of uniform circular motion on a straight line.

- period
**simple harmonic motion**- none of the choices
- motion

The index of refraction of air is ?

**1.00**- 1.33
- 100

The example of a good Conductor is Aluminum.

- False
**True**

Voltmeter device used to measure Voltage.

- False
**True**

______________________ can be created by accelerating charges and moving charges.

**Electromagnetic waves**- Electromagnetic fields
- Electromagnetic Force

it is an electronic circuit device for temporary storage of electrical energy.

**Capacitors**- Insulators
- Conductors

States that in a closed circuit that the entering current at node is equal to the current leaving at the node is?

- Ohm's
- KVL
**KCL**

If the power is constant, is simply the Formula of it is ?

- E= I / P
**E = Pt**- E= P / t

Resistivity is a measure of the resistance of a given size of a specific material to electrical conduction.

- False
**True**

the symbol "C" stands for Charges.

**False**- True

The unit of Resistance is what ?

**Ohm**- Resistivity
- Resistors

To get the total Capacitance of a circuit we used a device called capacitor.

**False**- True

Ammeter is connected in parallel with a device to measure it's current.

- False
**True**

Ammeter is used to measure Current.

**False**- True

The three forces in the figure create a vertical resultant acting through point A. If T is known to be 361 lb., compute the values of F and P. NOTE: see fig-4 from the LIST OF FIGURE in week-1

**F = 253.29 lb , P = 507.06 lb**- F = 25.329 lb , P = 507.06 lb
- F = 2532.9 lb , P = 50.706 lb
- none of the choices

___________________ IS ALSO CALLED A LOWER POTENTIAL TERMINAL.

- POSITIVE
**NEGATIVE**- CONDUCTORS

Find R if I= 16, V=4.

- 8
**0.25**- 2

A function of space whose value at each point is a vector quantity called?

- Magnetic charge
**Vector Field**- Source charge

Determine the values of α and θ so that the forces shown in the figure will be in equilibrium.

- none of the choices
**α =46.57 degrees and θ = 28.96 degrees**- α =4.57 degrees and θ = 58.96 degrees
- α =6.57 degrees and θ = 2.96 degrees

The formula of OHM's LAW is composed of Voltage, Current and Resistance.

**True**- False

Vector field is a function of space whose value at each point is a vector quantity.

**True**- False

Capacitor is a device used to store an Electric charge.

- False
**True**

The symbol "k" stands for Kirchoff's.

- True
**False**

The wavelength of X rays are ?

- 5-400 nm
- both a and b
**.006-5 nm**

Ampere is the unit of Voltage in a certain current.

**False**- True

A perfect secret has composed of resistors and no source.

- Sometimes
- True
**False**

When displacement is plotted against time, the result will be a _________?

- displacement
**harmonic curve**- simple pendulum
- period

Such an object will rise until its velocity is ______________.

- 2
**0 or zero**- 5
- 3

Circuits is consists of circuit elements and wires, the wires is called _________ ?

- Charge
**Conductors**- Resistance

The positive ad negative signs on the resistors can be neglected and it doesn't affect the result,

**False**- True

Capacitor is also called Positive charges.

**False**- True

It is the opposition to current flow in an electric circuit.

- Conductors
- Capacitors
**Resistance**

The symbol "v" stands for ?

- index of refraction
- Speed of light
**speed of light in a transparent medium**

KCL stands for kirchhoff's current law.

- False
**True**

Ammeter device used to measure Current.

- False
**True**

Current is measured in Amperes.

- False
**True**

The motion is repeated in the same length of time.

- period
**angular harmonic motion**- none of the choices
- acceleration

EMF stands for electromotive force

- False
**True**

In reality we are dealing with two sets of independent equations for the x and y directions and can envision the problem as a superposition of two completely independent motions that together are equivalent to the projectile motion.

- False
**True**

Find the total resistor if R1, R2, R3 and R4 is connected in series and there value is 2 ,4 ,6 ,8 respectively.

- 20
- 30
- 10

Symbol 'C' stands for Circuits ?

**False**- True

Voltmeter : Voltage ; Ammeter : ____________ ?

- ampere
**Current**- resistance

The index of refraction of light in a glass is ?

**1.5**- 1
- 1.33

The unit of Power is ?

- Current
**Watt**- HorsePower

A cylinder weighing 400 lb. is held against a smooth incline by means of the weightless rod AB in the figure. Determine the forces P and N exerted on the cylinder by the rod and the incline. NOTE : see fig-6 from the LIST OF FIGURE in Week-1

**P = 0.9038 N , N = 418.60 lb**- P = 9038 N , N = 4186.0 lb
- P = 90.38 N , N = 41.860 lb
- none of the choices

Free-falling objects always encounter air resistance.

**False**- True

The circuit can be function without wires.

- True
**False**

Radio is an example of a light.

- True
**False**- All of the above

Find I if P=6 and V=1.

- 0.666
**6**- 1/6

The unit of Power is WATT(W).

- False
**True**

Find V is R=3, and I= 2.

**6**- 1.5
- 0.5

The index of refraction of light in VACUUM is ?

- 1.33
**1**

The 300-lb force and the 400-lb force shown in the figure are to be held in equilibrium by a third force F acting at an unknown angle θ with the horizontal. Determine the values of F. NOTE : see fig-10 from the LIST OF FIGURE in Week-1

- 5.31 lb
- none of the choices
**F = 205.31 lb**- F = 20.31 lb

Positive charge can be found also in a Proton.

- False
**True**

The unit of resistance is Ohm's.

**True**- False

The Unit of current is What ?

- Charge
**Ampere**- Kilowatts

The positive and Negative charges cannot attract each other.

**False**- True

Find R total if the resistors are in Parallel. Given : 2 ohm, 3 ohm, 4 ohm.

- 0.8231
**0.9231**- 0.10

The following are medium of light EXCEPT ONE.

- Vacuum
**seeds**- glass

The charge flow rate is called ?

- Charge Current
**Electric current**- Electromagnetic Field

Resistance is the unit of Resistors.

**False**- True

Conductors is a material that permits an electric current to flow easily.

**True**- False

An object thrown upward with velocity will rise to a height.

- range
- free fall
- motion
**trajectory height**

It is the rate of flow of charges.

- Capacitor
**Current**- Resistor

Capacitor is store energy between the spaces of the plates and they energy is used to generate high form of electric current.

- False
**True**

The unit of Ampere is current.

**False**- True
- both a and b

Find V if I=2 and P=22

- 2/22
**11**- 44

It is also called a higher potential terminal.

**Positive**- Negative
- Conductors

Resistance is measured in Ohm's.

**True**- False

The ______ in simple harmonic motion is proportional and opposite to the displacement.

- period
- angular harmonic motion
**acceleration**- displacement

The positive charge has the sign ( - ).

- True
**False**

Power is equal to current multiply by_________________ ?

- power
- resistance
**voltage**

The symbol "k" in Coulomb's Law is called ?

- Potassium
**Coulomb constant**- Kirchhoff

A voltmeter is consist of a box with two wires a positive and a negative.

- False
**True**

A circuit cannot functions without a source.

- False
**True**

_________________ is a rate at which work is done and it is the rate at which energy is transferred.

- Resistivity
- Resistors
**Power**

The some example of a good Conductor is a Copper.

- False
**True**

Voltage is measured through the used of _______________?

- Ammeter
- Ampere
**Voltmeter**

The following are examples of Conductors, EXCEPT ONE.

- Steel
**Papers**- Aluminum

V stands for voltage.

**True**- False

Find P if I=6A and V=3V.

**18Watts**- 18Ampere
- 18OHM

Wires are good conductors of Electric charges.

- False
**True**

Power is a rate at which work is done and it is the rate at which energy transferred.

**TRUE**- FALSE
- none of the above

Find I if R= 3 ohms, V= 6 volts.

- 2 volts
- 2 ohms
**2 Amperes**

Symbol 'V' stands for EMF also ?

- False
**True**

The symbol R stands For ?

**Resistance**- Red charge
- Resistor

The unit JOULEs is also called OHM.

- True
**False**

The wires of ammeter is both Positive respectively.

- true
- must be both Negative
**false**

The distance of the mass below or above from the center position, or rest position.

- none of the choices
**displacement**- waves
- periodic motion

Positive : Negative ; Conductors : Rubber

- True
**False**- Both a and b

Positive and negative charge is very important in a circuit.

- false
**True**- all of the above

The unit of Volts is Voltage.

- Undefined
**False**- True

The symbol for a Source is "S".

- True
**False**

Insulators is used to store energy and electric charge.

**FALSE**- charge force
- TRUE

Conductors is a material that permits an _____________ to flow easily.

**electric current**- Electric Circuit
- Electromagnetic

The unit of current is OHM.

**False**- True

The following are examples of Conductors EXCEPT ONE.

- Coin
**Rubber**- Steel

The following are not Example of Conductors EXCEPT ONE.

- Rubber
**Metal**- Rust

The wavelength of Ultraviolet is ?

- >1m
**5-400m**- 400-700m

KCL is for Voltage while KVL is for current.

**False**- True

To keep up this site, we need your assistance. A little gift will help us alot.

Donate- The more you give the more you receive.

Bacteria

Gender and Society

Sociology

Political Science

Electronics Engineering Technology

Understanding Culture Society and Politics

Engineering

Basic Adult Education

Quantitative Methods

Pre-Calculus

Physics For Engineers

Operations Auditing

Numerical Methods

Mathematics in the Modern World

Discrete Structures

Discrete Mathematics

Discrete Structures 2

Data Analysis

Calculus-Based Physics

Biostatistics

Show All Subject

Shopee Helmet

Shopee 3D Floor

Lazada Smart TV Box

Comments