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Question

A galvanometer has a current range of 10 mA and a voltage range 200 mV. To convert this galvanometer into an ammeter of range 10 A, the required shunt is nearly

एक गैल्वेनोमीटर की धारा परास 10 mA तथा वोल्टता परास 200 mV हैं। इस गैल्वेनोमीटर को 10 A परास वाले अमीटर में रूपान्तरित करने के लिए, आवश्यक शंट का मान लगभग है

A
0.4 Ω
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B
0.02 Ω
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C
0.04 Ω
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D
0.2 Ω
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Solution

The correct option is B 0.02 Ω
Solution

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