A long air-core solenoid of 240 turns has a length 040 m
A long air-core solenoid of 240 turns has a length 0.40 m andradius 3.0 cm. It carries a current of 4.0A
a) find the magnetic field in the solenoidb) find its self-inductance L and the magnetic energy stored in the solenoid.
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a long air-core solenoid of 240 turns has a length 040 m andradius 30 cm it carries a current of 40aa find the magnetic
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