Physics, asked by harikumarvidya, 11 months ago

In the following circuit..

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Answered by harpalsingh000177
0

Answer:

Explanation:

Rasistane= 20 ohm

Current= I

Galvanometer= G

According to question

(R*I)=G

When galvanometer Get half the result is as under:

(20 × I)/2 = G/2

G = 20Ω

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