Question

A coil of insulated wire is connected to
galvanometer. What would be seen if a bar
magnet with its north pole towards one face of
the coil is
0) Moved quickly towards it,
( Moved quickly away from the coil and
(iii) Placed near its one face?
Name the phenomena involved.​

Answer 1

A) 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.