How much energy is stored in its magnetic field

Reference no: EM13535839

An air-core solenoid with 80 turns is 10.64 cm long and has a diameter of 1.09 cm. The permitivity of free space is 4×10?7 T· m/A.

How much energy is stored in its magnetic field when it carries a current of 0.44 A?

Reference no: EM13535839

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