Question

Why eureka metal is used to make standard resistance coil?

Answer 1

HIYA MATE...

YOUR ANSWER IS:-

Well in order to make a standard resistance coil you need to fullfill some requirements first and you must now what a EUREKA metal means . Eureka is the name given to various alloys of copper and nickel. Also called as constantan . Its main feature is itsresistivity and can be used as a wide range of tempratures.

HOPE IT'LL HELP YOU!!