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Asseration: Acceleration of a magnet falling through a long soleneoid decreases. Reason: the induced current produced in a circuit always flow in such direction that it opposes the change or the cause the produced it.A. If both asseration and reason are true and reason is the correct explanation of assertion.B. If both asseration and reason are true 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 true. |
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Answer» Correct Answer - A The induced current in the ring opposes the motion of falling magnet. Therefore, the acceleration of the falling magnet. Therefore, the acceleration of the falling magnet will be less than that due to gravity. |
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