A closely wound solenoid of 800 turns and area of cross section 2.5 x 10-4 m? carries a current of 3.0 A. Explain the sense in which the solenoid acts like a bar magnet. What is its associated magnetic moment?

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A closely wound solenoid of 800 turns and area of cross section 2.5 x 10 4 m2 carries a
current of 3.0 A. Explain the sense in which the solenoid acts like a bar magnet. What is
its associated magnetic moment?
Transcribed Image Text:A closely wound solenoid of 800 turns and area of cross section 2.5 x 10 4 m2 carries a current of 3.0 A. Explain the sense in which the solenoid acts like a bar magnet. What is its associated magnetic moment?
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