Question

37. A coil of insulated copper
wire is connected to a
galvanometer. What will
happen if a bar magnet is (1)
pushed into the coil (11)
withdrawn from inside the coil
(iii) held stationary inside the
coil
A) (1) The needle will move
momentarily in one direction (11) The
needle will move momentarily but in
opposite direction to (i) (li) No
deflection in the needle would be
observed
B) (1) No deflection in the needle. (11)
The needle will move momentarily
but in opposite direction to (1). (III)
The needle will move momentarily in
one direction
O
C) (1) The needle will move
momentarily in opposite direction
(ii) The needle will move
momentarily in one direction (III)
deflection is present
OD) None of the above​

Answer 1

Answer:

What would happen if a bar magnet is (i) pushed into the coil? (ii) withdrawn from inside the coil? (iii) held stationary inside the coil? Answer: ... Since the magnetic flux does not change, there is no induced current in the coil and the galvanometer shows no deflection.

Explanation:

hope it's help you