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Assertion If a straight wire is moved in a magnetic field, no emf will be induced across its two ends as the circuit is not closed. Reason Since, the circuit is not closed, induced current will be zero.A. If both Assertion and Reason are corrent and Reason is the corrent explanation of Assertion.B. If both Assertion and Reason are correct but Reason is not the correct explanation of Assertion.C. If Assertion is true but Reason is false.D. If Assertion is false but Reason is ture. |
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Answer» Correct Answer - D IF a conducting rod of length l moving with a uniform velocity v perpendicular to a uniform magnetic field B, then induced emf will be e = Bvl. |
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