Question

A fuse wire repeatedly gets burnt when used with a good heater, it is advised to
use a fuse wire of
a) More length b) less radius c) less length d) more radius​
Please explain

Answer 1

Answer:

option b is the correct answer

Answer 2

Answer:

Explanation:

Fuse wire is burn again and again because it has more high resistance..due to this heat is generated and fuse wire is break ...so we have to use more radius fuse wire as it has low resistance and can do easy flow of required current for heater