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

In a n-type material there is an excess of.

Question # 2

House hold circuits are mostly

Question # 3

A heart coil is out into two equal parts and only one part is now used in the heater The heat generated will be.

Question # 4

The immediate cause of alternating currrent in the secondary coil of a transformer is

Question # 5

On which factor mutual induction of two coils does not depends upon.

Question # 6

When a following field is governed by Maxwell's equations.

Question # 7

An inductor may store energy in

Question # 8

Lagging of magnetic flux density behind the magnetizing fled is known as.

Question # 9

An instrument used to find the direction of the earths magnetic field is known as.

Question # 10

The permeability of a diamagnetic material is

Question # 11

The cathode ray oscilloscope is used

Question # 12

For capacitors connected is series.

Question # 13

In a simple D.C. motor the direction of current in the motor is reversed every half revolution to keep the motor turning in the same direction which part of the motor does this.

Question # 14

If work must be done by an outside agent attempting tobring two point charges close together.

Question # 15

Efficiency of a half wave recitifier is.

Question # 16

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

Question # 17

What does a dynamo generate

Question # 18

A radio tuning capacitor is.

Question # 19

What is the properly of materials that responds at an atomic or subatomic level to an applied magnetic field.

Question # 20

The typical value of forbidden energy gap in germinium is.

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PPSC Physics Chapter 6 Important MCQ's

Sr.# Question Answer
1 The resistance of 10 micro F capacitance, when connected to A D.C. circuit is.
A. Zero
B. Unity
C. -1
D. Infinity
2 Which one of the following solids exhibits only shot range order.
A. Amorphous solids
B. Polymeric solids
C. Crystalline solids
D. Metals
3 As a positively charged rod is brought closer and closer to a positively charged electroscope the gold leaf.
A. diverges
B. Converges
C. is neutralized
D. Is unaffected
4 All the magnetic materials lose their magnetic properties when
A. Dipped in oil
B. Dipped in water
C. Heated
D. Cooled
5 Which physical law expresses the relationship between the heat generated and the current through a conductor.
A. Ohm's law
B. Kirchoff's law
C. Joule's law
D. Ampere's law
6 Resistance and resistivity of a substance
A. Increase with rise in temperature
B. Decrease with rise in temperature
C. Remains same at every temperature
D. Increases at high voltage
7 A magnet is pushed horizontally towards a coil of insulated wire inducting an emf in the coilin which direction does the coil try to move.
A. Downwards
B. Upwards
C. Away from the magnet
D. Towards the magnet
8 Which field is produced by electric charge on a body at rest.
A. Electric field only
B. Magnetic field only
C. Neither electric nor magnetic field
D. Both electric and magnetic fields
9 What does the electricity meter record.
A. Charge
B. Current
C. Energy
D. Power
10 Why a positive charged object is made neutral by someone touching it.
A. Electrons flow from the object
B. Proton flow onto the object
C. Protons flow from the object
D. Proton flow onto the object

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