MHT CET Physics question

In which of the following instrument, accuracy can be increased with loss in sensitivity?

(A)Tangent galvanometerCorrect
(B)Ammeter
(C)Moving coil galvanometers
(D)Voltmeter

Answer: (A)

Solution

In a tangent galvanometer accuracy is best near (obtained by reducing sensitivity, e.g. using fewer turns or a larger radius), so accuracy is gained at

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Question ID VK-078509