Question
Mon September 16, 2013 By:
 

give three similarities of the magnetic field due to straight solenoid with the magnetic field of a bar magnet?

Expert Reply
Sun September 22, 2013
1. The magnetic field of a bar magnet and a solenoid have the same pattern.
2. When a current carrying solenoid is suspended freely, it stays along north-south direction just like a freely suspended bar magnet.
3. Inside a bar magnet and a solenoid, the magnetic field is strong and uniform.
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