Multiple choice

Safety wire used in electric circuits is made of a material having

  1. low melting point

  2. high resistance

  3. high melting point

  4. low specific heat

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A safety wire (fuse) in an electric circuit is designed to melt and break the circuit if the current becomes too high, preventing damage or fire. Therefore, it must have a low melting point.