Question Detail
Question
How does moving a loop in a uniform and constant magnetic field induce an EMF, according to the document's explanation of 'Motional EMF'?
Correct Answer
Option C is the correct answer.
Detailed Explanation
Page 17 states: 'Now try moving the loop in a uniform and constant magnetic field. This changes the flux, too.' Page 18 further clarifies: 'The flux is Φ_B = B⋅A = BDx. This changes in time:'.
Hint
Recall the definition of magnetic flux and how its components might change when a loop moves.