A Few Questions from Current Electricity.

1.Why is copper wire more preferable than silver wire? 2.Why should the melting point of a fuse wire be low? 3.”The resistivity of a wire 1 ohm meter.”Explain. 4.What is the resistivity of(a)copper(b)nichrome? 5.What will happen if nichrome wire is used in transmission lines? Incoming search terms:current electricity numericalsdifficult questions on current and electricitynumericals on [...]