A coil of insulated wire is connected to a galvanometer .Explain what happens of bar magnet with is north pole towards one face of the coil.I)more quicklytowards the coil ii)keep stationary inside the coil iii)moved quickly away from coil
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2. keep stationary inside.
As it is a bad conductor of heat and electricity it will remain at rest only...
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Answer:
(i) The needle of the galvanometer shows a momentary deflection in a particular direction.
(ii) The needle of the galvanometer shows a momentarily in the opposite direction.
(iii) The needle of the galvanometer shows no deflection.
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