Self-inductance l and magnetic energy stored in solenoid

Reference no: EM13565021

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 solenoid
b) find its self-inductance L and the magnetic energy stored in the solenoid.

Reference no: EM13565021

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