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Two identical coils, each with N turns a...

Two identical coils, each with N turns and radius R are Placed coaxially at a distance R as shown in the figure. If I is the current passing through the loops in the same direction,
then the magnetic field at a point P which is at exactly at `(R )/(2)` distance between two coils is ........... .

A

a) `(8N mu_(0) I)/(sqrt(5R)) `

B

b) `(8N mu_(0) I)/(sqrt(5^((3)/(2))R)) `

C

c) `(8N mu_(0) I)/(5^((3)/(2))R `

D

d) `(4N mu_(0) I)/(sqrt(5R)) `

Text Solution

Verified by Experts

The correct Answer is:
B, C
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