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

Force acting on a test charge between the plates of a parallel plate capacitor is F. If one of the plates is removed teh force on the same test charge will be.

Question # 2

A device which converts electrical energy into mechanical energy is called.

Question # 3

The building up of electric charge on the surface of objects is termed as.

Question # 4

If the output voltage is not smooth but pulsating then it can be made smooth by using a circuit known as.

Question # 5

Which factor remains constant in a transformer.

Question # 6

A capacitor is connected to a battery The fore of attraction between the plate when the separation between them is halved will

Question # 7

The direction of induced e.m.f in a circuit is in accordance with conservation of.

Question # 8

When a diamagnetic substance is inserted in a current carrying coil the magnetic field is

Question # 9

The current passing across a p-n junction due to minority charge carriers is called

Question # 10

The current passing through the coil of a galvanometer is directly proportional to

Question # 11

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 # 12

A device used to measure the strain of an object and it is a type of resistor that changes value with applied strain is a

Question # 13

A transformer is needed to convert a mains 240 V supply into a 12 V supply it there are 200 turns on the primary coil, how many turns should there be on the secondary coil.

Question # 14

Which one of the following represents an ohm.

Question # 15

Which of the following has teh maximum permeability.

Question # 16

What is the direction of the magnetic field lines inside a bar magnet.

Question # 17

When a direct current is passed though a junction formed of two dissimilar metals the junction becomes warmer or cooler depending on the.

Question # 18

Which quantity decay exponentially when a capacitors is discharged.

Question # 19

Why should household appliances be connected in parallel with the voltage source.

Question # 20

A generator produces 100 kW of power of a potential difference of 10 kV the power is transmitted through cables of total resistance 5 Homs How much power is dissipated in the cables.

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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
  • S
    shahid habib 26 - Aug - 2023 06 Min 36 Sec 15/20
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    Laraib Latif 24 - Apr - 2024 07 Min 17 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 basic quantity used to describe the state of magnetization of a substance is the
A. Magnetic strength
B. Magnetic susceptibility
C. Magnetic moment
D. Magnetic moment per unit volume
2 A type of resistor whose resistance varies significantly with temperature is.
A. Thermistor
B. Thermocouple
C. Strain gauge
D. Potentiometer
3 The resistance of 10 micro F capacitance, when connected to A D.C. circuit is.
A. Zero
B. Unity
C. -1
D. Infinity
4 The susceptibility of a paramagnetic material is
A. negative
B. Positive
C. Zero
D. Infinity
5 The cathode ray oscilloscope is used
A. For viewing the wave shape of rapidly changing electric current
B. As voltmeter
C. For measuring time intervals between electricalimpulses
D. All of the above
6 A magnetic field is said to exist at a point if
A. A force is exerted on a charge placed at that point
B. A magnetic pole exists at that point
C. An ampersand current loop surrounds the point
D. A force not felt by a static charge acts on a moving charge placed at that point
7 The spacing of electric field lines between two identical point charges of opposite signs
A. Is not indication of the field direction
B. Is not dependent on the magnitude of the charges
C. Is an indication of the field strength
D. Is large when the charges are very large
8 When ever current is drawn from a cell Its terminal potential difference and emf become
A. Different
B. Same
C. Zero
D. Negative
9 The charge per unit volt which is a constant property of the system is known as the
A. Dielectric constant
B. Permitivity
C. Capactance
D. Inductance
10 For capacitors connected is series.
A. The difference of potential is same for an
B. The charge on each is the same
C. The resultant capacitance is greater than
D. The charge on each is not the same

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