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If current flowing through shell of prev...

If current flowing through shell of previous objective is equal to `i`, then energy density at a point distance `2R` from axis of the shell varies according to the graph

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
B
As r = 2R
`U = (mu_(0) i^(2))/(32 pi ^(2) R^(2))`
`U prop i^(2)` parabola.
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