Question

An electric fuse works on the:; A. chemical effect of current; B. magnetic effect of current; C. lighting effect of current; D. heating effect of current

Answer 1

Answer:

Option D

Explanation: A fuse is usually made from  substance having a low melting point. So if the current increases in the circuit and goes beyond the max limit then the heat generated melts the fuse and the connections  in the circuit is broken off thus preventing a fire.

Answer 2

Answer:

choose option D

Explanation:

as it is like this

A fuse is usually made from substance having a low melting point. So if the current increases in the circuit and goes beyond the max limit then the heat generated melts the fuse and the connections in the circuit is broken off thus preventing a fire.