Electro Magnetic Induction And Alternating Currents Question 503
Question: When a metallic plate swings between the poles of a magnet
Options:
A) no effect on the plate
B) eddy currents are set up inside the plate and the direction of the current is along the motion of the plate
C) eddy currents are set up inside the plate and the direction of the current opposes the motion of the plate
D) eddy currents are set up inside the plate
Show Answer
Answer:
Correct Answer: C
Solution:
- Eddy currents are set up inside the plate and the direction of current opposes the motion of the metallic plate swings between the poles of a magnet.
