wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The heating element in an electric iron is made up of :

A
nichrome
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
iron
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
constantan
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
tungsten
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A nichrome
Answer is A.
Nichrome is an ideal material, because it has relatively high resistance and forms an adherent layer of chromium oxide when it is heated for the first time. Material beneath this layer will not oxidize, preventing the wire from breaking or burning out.
Hence, nichrome is used as heating elements.

flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Heating Effects of Electric Current
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon