Question

A coil of insulated wireis comnected to a galvanometer What would be seen if a bar magnet with its north pole towards one face of the coil is A) moved quickly towards it C) placed near its one face? [CBSE,2010] B) D) moved quickly away from the coil and Name the phenomena involved

Answer 1

The needle of the galvanometer will deflect.(Say to the left)

b) The needle of the galvanometer will deflect in opposite direction.(i.e. to the right)

C) The needle of the galvanometer will not deflect.

d) Electromagnetic induction