Question

A coil of insulated copper wire is connected to a galvanometer what would happen if a strong bar magnet is number is used in to acquire number be withdrawn from inside the coil and would be held stationary inside the coil

Answer 1

The needle of the galvanometer would get deflected in a particular direction, clockwise or counter clockwise according to the direction of movement of the bar magnet near the coils.
As, soon as the motion of the bar magnet stops, the deflection in the galvanometer stops.
And as soon as the bar magnet is made to move in the opposite direction of the original, the galvanometer shows deflection in the direction opposite to that of the original direction.

Answer 2

Acceptance testing is a technique used for requirements verification.