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

Figure (38-E2) shows a conducting square loop placed parallel to the pole-faces of a ring magnet. The pole -faces have an area of 1cm2 each and the field between the poles is 0.10 T. The wires making the loop are all outside the magnetic field. If the magnet is removed in 1.0 s, what is the average emf induced in the loop?

Open in App
Solution

Here B=0.10T

A=1cm2=104m,T=2s

ϕ=B.A=101×104=105

e=dϕdt=1051=105=10μV.


flag
Suggest Corrections
thumbs-up
2
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Faraday’s Law of Induction
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon