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

  • Total Questions20

  • Time Allowed20

PPSC Physics Topic 6 Electricity and Magnetism

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Question # 1

Why a positive charged object is made neutral by someone touching it.

Question # 2

Which material has the greatest di electric constant.

Question # 3

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

Question # 4

A straight wire carrying current will experience a force when place in uniform magnetic field if

Question # 5

Inserting a di electric between the plates of a charged parallel plate capacitor.

Question # 6

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 # 7

With high frequencies capacitive reactance

Question # 8

The speed of the charging or discharging a capacitor depends upon the product of resistance and.

Question # 9

at room temperature the p.d. between the two sides of depletion region for silicon is of the order of.

Question # 10

Which magnetic properties is inherent in all materials.

Question # 11

The magnetic flux density at the centre of a long solenoid is dependent on.

Question # 12

Which of these is not a method of charging.

Question # 13

The susceptibility of a paramagnetic material is

Question # 14

The rms value of alternating current is always

Question # 15

The direction of induced emf during electromagnetic induction can be determined by making use of.

Question # 16

Current per unit area is called.

Question # 17

At which temperature a ferromagnetic material becomes paramagnetic on healing.

Question # 18

Potential of earth's surface is.

Question # 19

If the source of emf is traversed from negative to positive terminal the potential charge.

Question # 20

Susceptance of a circuit is the reciprocal of.

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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
  • A
    Asad Khan 14 - Jan - 2022 04 Min 35 Sec 16/20
  • X
    xubair Mustafa 23 - Oct - 2022 07 Min 46 Sec 16/20
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    shahid habib 26 - Aug - 2023 06 Min 36 Sec 15/20
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    Waqar Ali 19 - Dec - 2023 08 Min 52 Sec 15/20
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    Muhammad Zeshan 19 - Sep - 2024 09 Min 08 Sec 15/20
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    Sajid Ali 28 - Oct - 2022 54 Min 23 Sec 15/20
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    ROMA ASHRAF 26 - Oct - 2022 05 Min 53 Sec 14/20
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    Wakeel Khan 11 - Aug - 2022 06 Min 06 Sec 13/20
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    Momina Babak 31 - Jul - 2023 07 Min 57 Sec 13/20
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    Sana Ullah 26 - Oct - 2024 12 Min 16 Sec 13/20
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    Hina 30 - Oct - 2022 05 Min 54 Sec 12/20
  • N
    Nida Ashfaq 03 - Oct - 2022 18 Min 56 Sec 12/20
  • F
    fida hussain 28 - Apr - 2023 03 Min 47 Sec 11/20

PPSC Physics Chapter 6 Important MCQ's

Sr.# Question Answer
1 The susceptibility of a paramagnetic material is
A. negative
B. Positive
C. Zero
D. Infinity
2 Condenser is used
A. To produce charge
B. To change the direction of current
C. To collect the charge
D. As a good conductor of electricity
3 The electromagnetic waves propagated outing space from antenna of a transmitter are known as.
A. Infrared waves
B. Light waves
C. Radio waves
D. X-rays
4 Lagging of magnetic flux density behind magnetic field is known as.
A. Permeability
B. Susceptibility
C. Hysteresis
D. Uncertainty
5 It is sometimes necessary to protect electrical apparatus from magnetic field This can be done by surrounding the apparatus with a box made from.
A. Aluminum
B. Iron
C. Steel
D. Rubber
6 The typical value of forbidden energy gap in germinium is.
A. 0.7 eV
B. 1.0 eV
C. 1.4 eV
D. 10 eV
7 The materials whose resistivity becomes zero below a certain temperature.
A. Semi conductors
B. Super conductors
C. Insulators
D. conductors
8 in the region where the field lines are parallel and equally spaced, the field is.
A. Zero
B. Unirorm
C. Non uniform
D. Negative
9 Which quantity decay exponentially when a capacitors is discharged.
A. Charge only
B. Charge and voltage only
C. Charge and current only
D. Charge voltage and current
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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