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Two identical coils carrying equal curre...

Two identical coils carrying equal current have a common centre but their planes are a at right angles to each other. What is the ratio of the magnitudes of the resultant magnetic field and the field due to one coil alone at the centre?

A

`2 : 1`

B

`1 : 1`

C

`1 : sqrt(2)`

D

`sqrt(2) : 1`

Text Solution

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The correct Answer is:
D
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