A bar magnet of length L is dropped inside a vertical copper pipe of length ( <L); it will experience an acceleration q such that

MHT CET Physics question

A bar magnet of length L is dropped inside a vertical copper pipe of length (); it will experience an acceleration such that

Answer: (C)

The changing flux induces eddy currents in the copper pipe whose magnetic effect opposes the motion (Lenz's law), so the net

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-081489