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Two circular coils of wire each having a...

Two circular coils of wire each having a radius of `4cm` and `10 turns` have a common axis and are `3cm` apart If a current of `1A` passes through each coil in the opposite direction find the magnetic induction
(i) At the center of either coil
(ii) At a point on the axis, midway between them .

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RESONANCE-ELECTRODYNAMICS-Exercise-1 PART-1
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