MHT CET Physics question

Physics Moving Charges and Magnetism MHT CET

In a moving coil galvanometer, the deflection of the coil is related to the electric current I by the relation

(A)
(B)Correct
(C)
(D)

Answer: (B)

Solution

Equilibrium requires , so , i.e. ; the tangent, square

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Question ID VK-078339