Question

what is the function of voltage sensitivity in moving coil galvanometer​

Answer 1

Current sensitivity : It is defined as the deflection of coil per unit current flowing in it. Current Sensitivity, Voltage sensitivity : It is defined on the deflection of coil per unit potential difference across its ends. Voltage Sensitivty, where G is resistance of galvanometer. Justification: When number of turns N is doubled, then the current sensitivity (∝ N) is doubled; but at the same time, the resistance of galvanometer coil (G) will also be doubled, so voltage sensitivity (Sv ∝ N/G) will remain unchanged; hence inreasing current sensitivity does not necessarily increase the voltage sensitivity.Read more on Sarthaks.com - https://www.sarthaks.com/54480/define-current-sensitivity-and-voltage-sensitivity-of-a-galvanometer

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Answer 2

Answer:

here is your answer dear friend