Determine the total energy stored in the solenoid

Reference no: EM13490484

A very long solenoid with a circular cross section and radius r= 8.10 cm with n= 1.50E 4 turns/m has a magnetic energy density uB= 6.40 mJ/m3. What is the current in the solenoid?

What is the total energy stored in the solenoid if its length is 0.640 meters? (Neglect end effects.)

Reference no: EM13490484

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