Question Detail

PHY 102 Electromagnetic Induction 1 Objective Question

Question

What is the principle illustrated by a moving circuit in a magnetic field that produces an EMF, as mentioned on page 21?
Options
A The principle of an electric motor.
B The principle of an electric generator.
Correct Answer
C The principle of a transformer.
D The principle of a capacitor.
Correct Answer

Option B is the correct answer.

Detailed Explanation

Page 21 concludes the Motional EMF section with: 'Thus moving a circuit in a magnetic field produces an emf exactly like a battery. This is the principle of an electric generator.'

Hint

Check the concluding statement of the 'Motional EMF' section on page 21.

Question Info