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A long straight wire, carrying current I, is bent at its midpoint to form an angle of 45∘. Induction of magnetic field at point P, distant R from point of bending is equal to |
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Answer» A long straight wire, carrying current I, is bent at its midpoint to form an angle of 45∘. Induction of magnetic field at point P, distant R from point of bending is equal to |
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