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A square loop of side 2a and carrying current I is kept in x−z plane with its centre at origin. A long wire carrying the same current I is placed parallel to z− axis and passing through point (0,b,0), (b>>a). The magnitude of torque on the loop about z− axis will be : |
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Answer» A square loop of side 2a and carrying current I is kept in x−z plane with its centre at origin. A long wire carrying the same current I is placed parallel to z− axis and passing through point (0,b,0), (b>>a). The magnitude of torque on the loop about z− axis will be : |
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