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MHT CET Physics question

PhysicsCurrent ElectricityMHT CET

A galvanometer of resistance 95 shunted by a resistance of 5 gives deflection of 50 divisions when joined in series with resistance of 20 k and 2.0 V accumulator. The current sensitivity of the galvanometer in division per A is

Answer: (D)

Solution

Total current ; the galvanometer carries of it, i.e. , so sensitivity

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Question ID VK-078659