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MHT CET Physics question

PhysicsMoving Charges and MagnetismMHT CET

In an ammeter, 10% of the main current is passing through galvanometer, if the galvanometer is shunted with a 10 resistance. What is the resistance of the galvanometer?

Answer: (C)

Solution

The voltages are equal, so giving ; 20, 50

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Question ID VK-078645