Question

A coil or insulated copper wire is connected to a torch bulb. State the
Cresponse of the bulb, if a bar magnetis-
(a) pushed into the coil?
(b) pulled out of the coil?
(c) held stationery within the coil?​

Answer 1

Answer:

In case a) and b) the bulb will glow for a short time

But in case c)the bulb will not glow