Question

Name a substance whose resistance remains unaffected by rise in temperature​

Answer 1

Answer:

Allloys like german-silver, Manganin

Answer 2

Answer:

$\large \bigstar \bf {\underline\red{ \: \: \: \: \: \: \: \: \: \: concept \: \: \: \: \: \: \: \: \: \: }} \bigstar$

Here it has asked to Name a substance which doesn't change ( remains same)with rise in temperature.

$\large\bigstar \bf {\underline\red{ \: \: \: \: \: \: \: \: \: \: Answer \: \: \: \: \: \: \: \: \: \: }} \bigstar$

$\bigstar \bf {\fbox \color{aqua}{alloy}} \bigstar$