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in Physics by (25.2k points)
A galvanometer having a coil resistance of `100 omega` gives a full scale deflection , when a current of `1 mA` is passed through it. The value of the resistance, which can convert this galvanometer into ammeter giving a full scale deflection for a current of `10A` , is :
A. 9
B. 6
C. 3
D. 1.5

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1 Answer

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by (25.2k points)
Correct Answer - C

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