Electro Magnetic Induction And Alternating Currents Question 396
Question: If a copper ring is moved quickly towards south pole of a powerful stationary bar magnet, then [Pb. PMT 2004]
Options:
A) Current flows through the copper ring
B) Voltage in the magnet increase
C) Current flows in the magnet
D) Copper ring will get magnetised
Show Answer
Answer:
Correct Answer: A
Solution:
Magnetic flux linked with the ring changes so current flows through it.
BETA
