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प्रश्न
A coil is connected to a galvanometer. When the N-pole of magnet is pushed into the coil, the galvanometer deflected to the right. What deflection, if any, is observed when:
the N-pole is removed?
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उत्तर
When the N-pole of a magnet is removed, deflection will take place in left direction because the induced current will flow in other direction.
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