Question

12.Copper wire used in household circuits does not get hot, but nichrome wire does. Why. Class 7

Answer 1

Answer:

Its because the copper wire has a high melting point, which does not makes them hot. Nichrome, on thee other hand, have low melting point.

Plz mark me as brainliest if my answer is right ;)

Answer 2

Answer:

Nichrome being 100 times more resisistive than copper produces good amount of heat when current passes through it.

Explanation:

Nichrome being 100 times more resisistive than copper produces good amount of heat when current passes through it.