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Two similar coils of radius R are lying ...

Two similar coils of radius `R` are lying concentriclaly with their planes at right angels to each other. The currents flowing in them are `I` and `2I` respectively. The resulant magntic field induction at the centre will be

A

`(mu_(0)l)/(2R)`

B

`(mu_(0)l)/R`

C

`(sqrt(5)mu_(0)l)/(2R)`

D

`(3mu_(0)l)/(2R)`

Text Solution

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The correct Answer is:
C
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