Question 1: | Why does a compass needle get deflected when brought near a bar magnet? |
Answer : | A compass needle is a small bar magnet. When it is brought near a bar magnet, its magnetic field lines interact with that of the bar magnet. Hence, a compass needle shows a deflection when brought near the bar magnet. |
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Friday, 23 December 2011
Ch-13 Magnetic Effects of Electric Current (Question) Page224
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