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

What is back emf in a DC motor?

Open in App
Solution

When D.C motor rotates on the action of driving torque, the conductors move through the magnetic field and hence emf induce the direction of this emf oppose to applied voltage. This is called as back emf.

flag
Suggest Corrections
thumbs-up
9
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Motional EMF
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon