Physics, asked by Shashishekar2760, 11 months ago

Magnet is used for standard is making standard resistor why

Answers

Answered by lenasm0978

Answer:

The temperature co-efficient of resistance of manganin is very low. Hence its resistance almost independent of temperature. Hence it is used in making standard resistances. ... Manganin has low temperature coefficient of resistance i.e., change in temperature does not affect it a lot.

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