A coil of insulated copper wire is connected to a torch bulb state the likely response of the world if a bar magnet is pushed into the coil
Answers
Hello guys they will grow because there is a movement of the bar magnet within the coil because the electromagnetic induction is carried out by the movement of a bar magnet therefore is required that there should be a temporary movement of a bar magnet therefore as pulling out a bar magnet from the coil involved movement of the bar magnet therefore there will be generation of electricity and the bulb will glow but if the bar magnet is held stationary within the coil the bulb will stop growing as I told you earlier that the electromagnetic induction is carried out only when there is the movement of bar magnet within the coil as by holding stationary the bar magnet there would not be any moment of a bar magnet so their will not a generation of electricity and the bulb will not glow thank you guys hope that will help you bye