Question Detail

PHY 102 Test Compilation PHY 102 5 Objective Question

Question

When a magnet is in motion relative to a coil, induced emf does NOT depend upon
Options
A resistance of the coil
Correct Answer
B motion of the magnet
C number of turns
D pole strength of the magnet
Correct Answer

Option A is the correct answer.

Detailed Explanation

emf = -N dΦ/dt, independent of coil resistance (resistance affects current, not emf).

Hint

emf depends on flux change, not R.

Question Info