Physics, asked by vedantagrawala7574, 1 year ago

Why alloys are used to make standard resistors?

Answers

Answered by yashgandhi74

Answer:

Alloys like constantan and manganin are used to make standard resistance coils because: 1. They have a very high value of resistivity. ... The contact potential of alloys with copper is very small

Answered by Anonymous

Alloys like constantan and manganin are used to make standard resistance coils because:

1. They have a very high value of resistivity.

2. The contact potential of alloys with copper is very small

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