Electromagnetism multiple choice questions (MCQs), electromagnetism quiz answers 13 to learn high school physics online courses. Turning effect on a current carrying coil in magnetic field MCQs, electromagnetism quiz questions and answers for online school degrees. Magnetic effects of steady current, magnetic field versus voltage, lenz law, alternate current generator, high voltage transmission test for high school teacher certification.

Learn high school physics MCQs: as per faraday's law of electromagnetic induction, value of induced electromotive force in a circuit is directly proportional to rate of change of number of, with choices electromagnetic difference, potential difference, magnetic lines of force, and electromagnetic induction for online school degrees. Free physics study guide for online learning turning effect on a current carrying coil in magnetic field quiz questions to attempt multiple choice questions based test.

MCQ: Study of magnetic effects of current is called

1. mechanical energy
2. magnetism
3. potential difference
4. electromagnetism

D

MCQ: As per Faraday's law of electromagnetic induction, value of induced electromotive force in a circuit is directly proportional to rate of change of number of

1. potential difference
2. electromagnetic difference
3. magnetic lines of force
4. electromagnetic induction

C

MCQ: Direction of induced current always

1. opposes the cause
2. remains same as that of cause
3. equal to cause that produces it
4. directs the cause

A

MCQ: If a coil is rotated in a magnetic field, there will be induced a

1. current
2. wave
3. friction
4. stress

A

MCQ: Soft iron can be easily

1. magnetized
2. demagnetized
3. convert into gas
4. both magnetized and demagnetized

D