Physics, asked by imakashdas7351, 3 months ago

A 5.0 ampere ammeter has a resistance of 0.01. The efficiency of the instrument is

Answers

Answered by Anonymous

5

Answer:

Ammeter has resistance G ohm and let S ohm be required shunt resistance connected in parallel to convert it into an ammeter of range nI.

As shown in the figure, by parallel combination:

S×I(n−1)=I×G

S=

n−1

G

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