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Find the direction of magnetic field due to a current carrying circular coil held : (i) Vertically in North-South plane and an observer looking it from east sees the current to flow in anti-clockwise direction. (ii) Vertically in East-West plane and an observe looking it from south sees the current to flow in anti-clockwise direction. (iii) Horizontally and an observer looking at it from below sees current to flow in clockwise direction. |
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Answer» (i) Towards south in upward direction. (ii) Towards west in upward direction. (iii) Towards upward direction. |
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