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

Magnetic field due to a ring having n turns at a distance x on its axis is proportional to (if r= radius of ring)

A
r(x2+r2)
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
r2(x2+r2)3/2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
nr2(x2+r2)3/2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
n2r2(x2+r2)3/2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B nr2(x2+r2)3/2
Magnetic field on the axis of circular current carrying wire:

B=μ04π.2πnir2(x2+r2)3/2

Bnr2(x2+r2)3/2

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Applications of Ampere's Law
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon