What is electromagnetic induction ??
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The phenomenon of inducing an emf or an electric current by a changing magnetic field. The magnetic field may change due to a relative motion between the coil and a magnet placed near to the coil. If the coil is placed near to a current-carrying conductor, the magnetic field may change either due to a change in the current through the conductor or due to the relative motion between the coil and conductor. The direction of the induced current is given by the fleming’s right-hand rule.
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producing current from magnetic flux
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