Electromagnetism MCQs (PDF Download)

Reading MCQs is one of the most effective ways to succeed in any department exam. Electromagnetism MCQs are extremely effective in preparing for any competitive exam. You can improve your performance in any upcoming exams if you thoroughly read the Electromagnetism MCQs.

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My goal in this article is to provide you with MCQs of Electromagnetism in Pdf that are very important for getting good grace and taking a job in your desired department.

Electromagnetism MCQs (PDF Download)

Q. The magnetic force acting on a unit positive charge travelling perpendicular to the magnetic field at a unit velocity is referred to as the

A. Magnetic flux

B. Magnetic field intensity

C. Magnetic induction

D. Self-inductance

Q. A current carrying conductor is put in a parallel magnetic field. The magnetic force that the conductor feels is

A. F=1/B

B. F=1/Bsinθ

C. F/0

D. F=1/Bcosθ

Q. What is the current in a 10cm long wire at right angles to a 0.5 Weber/m2 uniform magnetic field when the force exerted on the wire is 5N?

A. 1A

B. 10A

C. 100A

D. 1000A

Q. When a particle with charge q and mass m enters a uniform magnetic field B and moves at a velocity v perpendicular to the field’s direction, it describes a circular path with radius r.

A. R=qB/mV

B. R=mV/qB

C. R=qmV/B

D. R=qmB/V

Q. A particle with mass m and charge Q travelling at velocity V enters the region with a uniform magnetic field at right angles to its motion. What effect does this have on its kinetic energy?

A. Its kinetic energy will be affected

B. Its kinetic energy won’t be affected

C. It’s all energy won’t be affected

D. Its kinetic force won’t be affected

Q. Two parallel wires transmitting opposite-direction currents

A. Repel each other

B. Attract each other

C. Have no effect upon each other

D. They cancel out their individual magnetic fields

Q. If a magnetic compass is maintained near a magnet, it will be deflected.

A. Charge in motion

B. Charge at rest

C. Both

D. None

Q. An electromagnetic field

A. Always exerts force on a charged particle

B. Never exerts a force on a charged particles

C. Exerts a force if the charged particle is moving in the direction of the magnetic field lines

D. Exerts a force if the charged particle is moving perpendicular to the magnetic field lines

Q. For a current of 20mA, a moving coil galvanometer with resistance 100 provides half scale deflection. What is the possible difference between them?

A. 4 volt

B. 5 volt

C. 2 volt

D. 0.4 volt

Q. Which of the following materials is best for constructing the core of an electromagnet?

A. Air

B. Stee

C. Cu-Ni alloy

D. Soft iron

Q. When a charged particle moves in a magnetic field, it experiences the least magnetic force.

A. Perpendicular to the field

B. Parallel to the field

C. Inclined parallel to the field

D. At an angle of 45°

Q. Tesla’s relationship with smaller units Magnetic induction Gauss is given by

Electromagnetism MCQs (PDF Download)

Electromagnetism MCQs (PDF Download)

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Math Questions with Solution

Electromagnetism MCQs (PDF Download)

Geography & Physiography

Pak Studies & Affairs

Everyday Science

English Portion

Computer Science

Islamic Portion

Urdu Portion

Math Questions with Solution

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