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Consider a galvanometer shunted with 5Ω resistance and 2% of current passes through it.

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in Physics by (31.4k points)

Consider a galvanometer shunted with 5Ω resistance and 2% of current passes through it. What is the resistance of the given galvanometer ?

(1) 300 Ω

(2) 344 Ω

(3) 245 Ω

(4) 226 Ω

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1 Answer

+1 vote
by (35.0k points)

Correct answer is 3.

0.02i Rg = 0.98i × 5

Rg = 245 Ω

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