A millivoltmeter of 25 millivolt range is to be converted into an ammeter of 25-ampere…
Physics · Class 12 · CBSE — Moving Charges and Magnetism
A millivoltmeter of 25 millivolt range is to be converted into an ammeter of 25-ampere range. The value (in ohm) of the necessary shunt will be:
- 0.001
- 0.01
- 1
- 0.05
Answer
(A) 0.001
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