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Question

A galvanometer has coil resistance of 99Ω with full scale deflection current of 0.01A.

A
With shunt of 11Ω it is converted to ammeter of range 0.1 A.
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B
With shunt of 1Ω it is converted to ammeter of range 1A.
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C
With resistance of 9901Ω in series it becomes voltmeter of range 100 V.
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D
With resistance of 101Ω in series it becomes voltmeter of range 20V.
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