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

 
Physics
Last Post by Riya08 4 years ago
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25/01/2022 1:08 pm
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Shilpi98 
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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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25/01/2022 1:10 pm
Riya08 
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Correct answer: (3) 245 Ω

Explanation:

0.02i Rg = 0.98i x 5

Rg = 245 Ω

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