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

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PPSC Physics Topic 6 Electricity and Magnetism

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Question # 1

Charge to mass ration of an electron is determined by using the relation.

Question # 2

A plug connoted to a table lamp contains a 3 A fuse Why is the fuse needed.

Question # 3

The unit of electrochemical potential is.

Question # 4

When impurities are added to metals they

Question # 5

On which factor the self induction does not depends upon.

Question # 6

Which given material is the best for making connecting wires

Question # 7

The main causes of power losses in a generator are.

Question # 8

Which of the following does not reflect the laws of static charges.

Question # 9

In a series resonant circuit, the current at resonance is.

Question # 10

The measure of how strongly a material oppose the flow of electrical current is known as

Question # 11

What is the part of a simply D.C. motor that reverses the direction of current through the coil every half cycle.

Question # 12

When 5 C of charge flows through a particular resistor 10 J of energy is converted What is the p.d. across the resistor.

Question # 13

Why an ammeter is always connected in series in a circuit.

Question # 14

The resistance of a capacitor when it is connected with a battery is.

Question # 15

Electrostatic force as compared to gravitational force is

Question # 16

How the small bulbs used for decoration purposes are connected.

Question # 17

The strength of the magnetic field around the current carrying conductor is

Question # 18

According to Coulomb's law what happens to the attraction of two oppositely charged objects as their distance of separation increases.

Question # 19

With high frequencies capacitive reactance

Question # 20

Which of the following is an electrostatic generator.

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PPSC Physics Chapter 6 Important MCQ's

Sr.# Question Answer
1 What is term for tendency of a system to oscillate with larger amplitude at some frequencies than at others.
A. Resonance
B. Impedance
C. Inductance
D. Capacitance
2 The magnetic field inside a solenoid is
A. Zero
B. Infinite
C. Uniform
D. Non uniform
3 A resistor whose resistance decreases with increasing intensity is.
A. Light dependent resistor
B. Thermistor
C. Thermocouple
D. Strain gauge
4 Where is the velocity of electrons maximum in a diode.
A. Near the cathode
B. Near the anode
C. In the space ini between the two elecrode.
D. It is same throughout the tube
5 No current flows between two charged bodies when connected if they have same.
A. Charge
B. Capacity
C. Potential
D. Shape
6 One volt is equal to.
A. One joule per coulomb
B. One dyne per coulomb
C. One newton per coulomb
D. One watt second
7 Under which of the following conditions current in a circuit is wattles.
A. When inductance in the circuit is zero
B. When resistance in the circuit is zero
C. When current is alternating
D. When resistance and inductance both are zero
8 If the source of emf is traversed from negative to positive terminal the potential charge.
A. Is negative
B. Is positive
C. Is zero
D. Remain the same
9 The minimum value of charge on any object is.
A. 1.6 x 10-29 C
B. 1.6 x 10-19 C
C. 1.6 x 10-9 C
D. 1 C
10 Which device converts alternating current to direct current.
A. Motor
B. Generator
C. Transformer
D. Rectifier

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