Why should a fuse not be replaced by a thick copper wire?

Type: MCQ • Marks: 1

A. Copper cannot conduct current

B. Copper is an insulator

C. Copper makes cells stop working

D. Copper wire may not melt during excessive current and can be unsafe

Explanation

A proper fuse is designed to melt safely when current is too high.

Want to attempt the full test series with a timer and instant score? Purchase the package to unlock the complete test. Purchase Now

Class 7th Curiosity

This page is indexed for search so students can find questions directly from Google.

Welcome to TutorWale!