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A rectangular, a square, a circular and an elliptical loop, all in the (x-y) plane, are moving out of a uniform magnetic field with a constant velocity V = vi^. The magnetic field is directed along the negative z - axis direction. The induced emf, during the passage of these loops, out of the field region, will not remain constant for [AIPMT (Prelims) - 2009]1. The circular and the elliptical loops2. Only the elliptical loop3. Any of the four loops4. The rectangular, circular and elliptical loops |
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Answer» A rectangular, a square, a circular and an elliptical loop, all in the (x-y) plane, are moving out of a uniform magnetic field with a constant velocity V = vi^. The magnetic field is directed along the negative z - axis direction. The induced emf, during the passage of these loops, out of the field region, will not remain constant for [AIPMT (Prelims) - 2009] 1. The circular and the elliptical loops 2. Only the elliptical loop 3. Any of the four loops 4. The rectangular, circular and elliptical loops |
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