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Two identical circular wires P and Q eac...

Two identical circular wires P and Q each of radius R and carrying current 'I' are kept in perpendicular planes such that they have a common centre as shown in the figure. Find the magnitude and direction of the net magnetic field at the common centre of the two coils.

Text Solution

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Use the relation `B=(mu_(0)NI)/(2r)` for `B_(1)` and `B_(2)` then find its resultant.
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