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

In order to measure the true emf of an electrolytic cell it is necessary that.

Question # 2

Where is the velocity of electrons maximum in a diode.

Question # 3

When current in an inductor is increasing

Question # 4

Alternating current generator consists of a coil and a pair of.

Question # 5

In what form is the energy stored in an inductor.

Question # 6

If a person winds a coil of wire around a steel rod and then passes an electric current through the wire then the

Question # 7

A bulb of 100 W is connected to a 160 V supply What will be the power consumed.

Question # 8

Which are the following describe the study of static magnetic fields.

Question # 9

The ratio of average induced emf to the rate of changing of current in the coil is called.

Question # 10

At low frequency the value of resistance of certain capacitors is.

Question # 11

In the magnetic circuit concept the quantity analogous to electric current in electric circuit analysis is.

Question # 12

When ever current is drawn from a cell Its terminal potential difference and emf become

Question # 13

In modulation, low frequency signal is called

Question # 14

The combined effect of resistance and reactance's in A.C. circuit is called.

Question # 15

When a point charge which is responsible for a force being exerted on another point charge is suddenly moved the second charge experience.

Question # 16

A pure capacitor is connected in an AC circuit The power factor of the circuit will be.

Question # 17

Potential of earth's surface is.

Question # 18

When Xc = Xl, this condition is called.

Question # 19

Which physical law expresses the relationship between the heat generated and the current through a conductor.

Question # 20

What for is a modulator circuit used.

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Top Scorers Of PPSC Physics Topic 6 Electricity and Magnetism MCQ`s Test

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    Queen Fatima 22 - Aug - 2023 00 Min 19 Sec 19/20
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PPSC Physics Chapter 6 Important MCQ's

Sr.# Question Answer
1 Which two terminal passive electronic component implements electrical resistance as a circuit element.
A. Capacitor
B. Inductor
C. Resistor
D. Transformer
2 A radio tuning capacitor is.
A. Cylindrical capacitor
B. Spherical capacitor
C. parallel plates capacitor
D. Cylindrical condenser
3 Ohm's law is applicable to
A. Ohmic and non ohmic devices only
B. Semiconductors only
C. Metals only
D. Insulators only
4 Magnetic lines of force due to earth's horizontal magnetic field are.
A. Curved lines
B. Elliptical
C. concentric circles
D. Parallel and straight
5 In L-C parallel circuit the capacitor draws a
A. Lagging current
B. Leading current
C. Lagging voltage
D. Leading voltage
6 A step up transformer has a turn ratio of 1:100 A voltage of 20 V is connected across the primary coil What is the secondary voltage.
A. 0.2 V
B. 5 V
C. 100 V
D. 2000 V
7 The resistance of a wire does not depend upon.
A. Area of cross section of the wire
B. Length of the wire
C. Temperature of the wire
D. Current passing though the wire
8 The core of a transfer is made of iron because
A. Iron is a good electric material
B. Iron is cheaper than copper
C. Iron is easily magnetized and demagnetized
D. Iron makes a good permanent magnet
9 The gravitational potential inside a hollow spherical shell
A. Increases from zero at the centre to the maximum value at the surface
B. Is zero throughout the inteior
C. Decreases from the centre
D. Is uniform throughout the interior
10 The property of an object that causes it to create a magnetic field in opposition to an externally applied magnetic field is.
A. Paramagnetism
B. Diamagnetism
C. Ferromagnetism
D. Demagnetism

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