Question Detail
Question
What is the principle illustrated by a moving circuit in a magnetic field that produces an EMF, as mentioned on page 21?
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.