Constantan wire is used in making standard resistances, because its :–

Constantan wire is used for making standard resistance, because it has......(a)High melting point (b)Low specific resistance (c)High specific resistance (d)Negligible temperature coefficient of resistance

Constantan is used for making standard resistance because it has

Alloys like manganin, eureka, constantan etc. are used in making standard resistance coils. Why?

Constantan and maganin are used to make standard resistance because:

Why are alloys used for making standard resistance coils?