A north pole of a bar magnet is moved rapidly towards the centre of a circular coil…
PHYSICS · Single correct · A Level · Physics · Fields and their consequences · Fields and their consequences
Problem
A north pole of a bar magnet is moved rapidly towards the centre of a circular coil lying in its plane and facing the magnet. When viewed from the magnet side, in which direction will the induced current circulate in the coil?
(a) Clockwise
(b) Anticlockwise
(c) No current is induced
(d) Direction keeps reversing continuously