Teaching CG TET Paper 1 & 2 Mock Test 2024 Physics Moving Charges and Magnetism Magnetic Field on the Axis of a Circular Current Loop
In the arrangement shown in figure there are two coils wound on a non-conducting cylindrical rod. Initially the key is not inserted. Then the key is inserted and later removed. Then
1
The deflection in the galvanometer remains zero throughout
2
There is a momentary deflection in the galvanometer, but it dies out shortly and there is no effect when the key is removed
3
There are momentary galvanometer deflections that die out shortly; the deflections are in the same direction
4
there is momentary galvanometer deflection that die out shortly; the deflections are in opposite dictions