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

Which of the following is an electrical insulator that can be polarized by an applied electric field.

Question # 2

If a capacitor is charged by using a 1.5 V battery, how much charge will capacitor gain.

Question # 3

The phenomenon in which a charging current in one coil induces an emf in another coil is called.

Question # 4

The energy stored per unit volume inside the solenoid is called.

Question # 5

Magnetic fields do not interact with

Question # 6

Which of the following is not the SI unit of magnetic flux density.

Question # 7

Which is not the strongest and the most familiar type of magnetism.

Question # 8

The most common trivalent impurities are

Question # 9

The distribution of electrical charge i an object caused by teh influence of nearby charges is called.

Question # 10

Electricity is transmitted at high voltage rather than at low voltage because.

Question # 11

Such substance which undergo plastic deformation until they break are known as.

Question # 12

At high frequency the current through a capacitor will be

Question # 13

The cause of production of eddy current is the

Question # 14

A heater which is to be used on a 250 V mains circuit, has a 5 A fuse in its plug Which of the following is the most powerful heater that can be used with this fuse.

Question # 15

A resistor connected to a battery is heated due to current passing through it. Which of the following quantity does not change.

Question # 16

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

Question # 17

An uncharged di electric body experience a force when placed in an electric field if.

Question # 18

Electrical energy is transmitted at high alternating voltages which of the following is not a valid reason for doing this.

Question # 19

At which temperature a ferromagnetic material is converted into a paramagnetic one.

Question # 20

At which temperature a ferromagnetic material becomes paramagnetic on healing.

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PPSC Physics Chapter 6 Important MCQ's

Sr.# Question Answer
1 A 800 W toaster and a 1.3 kW frying pan are plugged into the same 120 V lines, then
A. Fuse will not blow
B. Fuse will blow
C. Supply will spark
D. Only toaster can work
2 If a capacitor is charged by using a 1.5 V battery, how much charge will capacitor gain.
A. 0 V
B. 0.5 V
C. 1.5 V
D. 3 V
3 The relation between the voltage and current that flows in a resistor is.
A. V = 1/R
B. R = vi
C. V = I2 R
D. I = V /R
4 Charge to mass ration of an electron is determined by using the relation.
A. e/m = B/rv
B. e/m = r/vB
C. e/m = V/Br
D. e/m = v/r
5 Which one of the following solids exhibits only shot range order.
A. Amorphous solids
B. Polymeric solids
C. Crystalline solids
D. Metals
6 A D.C Motor converts
A. Mechanical energy into electrical energy
B. Mechanical energy into chemical energy
C. Electrical energy into mechanical energy
D. Electrical energy into chemical energy
7 According to Gauss's law the number of electric field lines crossing any closed surface is.
A. numerically equal to the enclosed charge
B. Equal to the enclosed positive charge
C. Equal to teh electric field inside the surface
D. Equal to the charge density on the surface.
8 If we double both the current and the voltage in circuit while keeping its resistance constant the power.
A. Remains unchanged
B. Halves
C. Doubles
D. quadruples
9 Induced current in a circuit depends upon
A. The speed with which the conductor moves in the magnetic field
B. Resistance of the loop
C. Direction of the loop
D. Shape of the loop
10 A expression for total work done by the battery to move charge against an induced emf is equal to.
A. W = LI2
B. W = 1/2 LI
C. W = 1/2 L3I
D. W = 1/2 LI2

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