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A coil of insulated copper wire is connected to a galvanometer. What will happen if a bar magnet is (i) Pushed into the coil Withdrawn from inside the coil (iii) Held stationary inside the coil |
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Answer» SOLUTION :(i) The needle of the falvanometer SHOWS a MOMENTARY deflection in a PARTICULAR direction (ii) The needle of the galvanometer shows a momentry in the OPPOSITE direction (iii) The needle of the galvanometer shows no deflection |
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