PPSC Physics Topic 6 MCQ Test With Answer

In the PPSC physics test, many questions about Electricity And Magnetism are asked. Electricity And Magnetism are the two forces that man has to understand a lot in the past couple of centuries to create marvelous devices. The phenomenon of Electromagnetism can be observed now in every area of life. The profound understanding of Electricity And Magnetism is ever more significant for physicists. The PPSC physics jobs require the candidates to have profound insight into how Electricity And Magnetism come together to make our lives easier.

With our online PPSC physics MCQs test on IlmKiDunya.com, you have the opportunity to prepare for the questions about this topic. The tests on our websites are designed specifically to provide complete coverage of the important topics. By completing the tests, you can understand how to attempt the PPSC Physics exam and get an idea of what type of questions are important in the test.

MCQ's Test For PPSC Physics Topic 6 Electricity and Magnetism

Try The MCQ's Test For PPSC Physics Topic 6 Electricity and Magnetism

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PPSC Physics Topic 6 Electricity and Magnetism

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Question # 1

When forwarded bias is applied to a junction diode it.

Question # 2

A battery drives 50 C of charge round a circuit. The total work done is 750 J What is the electromotive force of the battery.

Question # 3

Which of the following is an electrostatic generator.

Question # 4

In the equation P = IV cos Theta Cos theta is known as

Question # 5

When a current of 2 A flows for 5 s through a lamp 120 W of power are used How much charge flows through the lamp.

Question # 6

The ratio of the rms value of the applied voltage to the rms value of resulting A.C. is called.

Question # 7

The materials whose resistivity becomes zero below a certain temperature.

Question # 8

An induced emf in a coil is independent of

Question # 9

The picture to be transmitted must be scanned because in T.V transmission light wave are first changing into.

Question # 10

In a galvanometer the enameled copper wire is wound on.

Question # 11

The advantage of LEDs over filament lamp is their

Question # 12

Lines of force are imaginary lines drawn so as to be energy point.

Question # 13

Relative permeability is

Question # 14

A straight copper wire a moved in a uniform magnetic field such that it cuts the magnetic lines of force then.

Question # 15

When the number of turns in the solenoid is doubled without any change in teh length of the solenoid its self inductance will be.

Question # 16

The process of converting A.C and D.C. is known as

Question # 17

An ammeter can be converted into a voltmeter by connecting a

Question # 18

Two pure inductors each of self inductance L are connected in parallel The total inductance of the combination is.

Question # 19

In which process the passage of an electric current through a conductor releases heat.

Question # 20

What is measured by the energy dissipated when a source drives a unit charge round a complete circuit.

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PPSC Physics Chapter 6 Important MCQ's

Sr.# Question Answer
1 A choke coil is a coil with
A. Low inductance and low resistance
B. Low inductance and high resistance
C. High inductance and low resistance
D. Low inductance and negligible resistance
2 A heat sensitive resistor is called.
A. Thermistor
B. Varibale resistor
C. Fixed resistor
D. Zero resistor
3 When two point charges of equal magnitude and opposite sign exist very close to one another the arrangement is called.
A. An electric dipole
B. An amperian current
C. A null charge
D. A neutral source
4 If we make the magnetic field stronger the value of induced emf is.
A. Decreased
B. Increased
C. Vanished
D. Kept constant
5 The ration of intensity of magnetization to the magnetic force is known as.
A. Parmeability
B. Magnetic induction
C. Magnetic intensity
D. Magnetic susceptibility
6 In L-C parallel circuit the capacitor draws a
A. Lagging current
B. Leading current
C. Lagging voltage
D. Leading voltage
7 A resistor connected to a battery is heated due to current passing through it. Which of the following quantity does not change.
A. Resistivity
B. Resistance
C. Number of free electrons
D. Drift velocity
8 An induced emf in a coil is independent of
A. Time
B. Resistance
C. the number of turns in a coil
D. The charge in the magnetic flux
9 An other name for electric P.E per unit charge is.
A. Electric intensity
B. Electric field
C. Electric potential
D. Electric force
10 The SI unit of magnetic flux is
A. gauss
B. Maxwell
C. Oersted
D. Water

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