CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
Question

Which is the component that breaks the electric circuit in case of excess current?


A

Fuse wire

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B

Voltmeter

No worries! We‘ve got your back. Try BYJU‘S free classes today!
C

Earth wire

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

Ammeter

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A

Fuse wire


A fuse is a short length of wire designed to break the circuit in case of excessive current. Temperature increases with current, and after a point the fuse melts thereby breaking the circuit. Fuse wire is made up of a material which has low melting point, thereby saving electrical applicances from damage.

flag
Suggest Corrections
thumbs-up
0
mid-banner-image
mid-banner-image
similar_icon
Related Videos
thumbnail
lock
Heating Effects of Electric Current
PHYSICS
Watch in App