Question

why alloys like constantan and maganim are used for making standard resistors​

Answer 1

✔✅Alloys like constantan and manganin are used to make standardresistance coils because: 1. They have a very high value of resistivity,They have a very small temperature coefficient of resistivity.

Answer 2

Alloys like constantan and manganin are used to make standard resistance coils because: 1. They have a very high value of resistivity. They have a very small temperature coefficient of resistivity.