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The range of an ammeter of resistance G,...

The range of an ammeter of resistance G, is increased from I to nI. This can be done by connecting

A

a series resistance of Gn

B

a parallel resistance of G(n-1)

C

a series resistance of G(n - 1)

D

a parallel resistance of G/n

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The correct Answer is:
B
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TARGET PUBLICATION-MAGNETIC EFFECT OF ELECTRIC CURRENT-EVALUATION TEST
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