Wednesday 5 June 2013

Why does a compass needle get deflected when brought near a bar magnet

Q. No 1: Why does a compass needle get deflected when brought near a bar magnet?

Ans: The needle of a compass is a small magnet. That’s why when a compass needle is brought near a bar magnet, its magnetic field lines interact with that of the bar magnet. Hence, a compass needle gets deflected.

2 comments:

  1. My question is what kind of magnetic field is produced by a current carrying solenoid

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  2. OK thanks for your information

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