A very long solenoid with a circular cross section and radius r= 8.10 cm with n= 1.00E+4 turns/m has a magnetic energy density ug= 7.70 mJ/m³. What is the total energy stored in the solenoid if its length is 0.520 meters? (Neglect end effects.)

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Calculate the total stored energy.

A very long solenoid with a circular cross section
and radius r= 8.10 cm with n= 1.00E+4 turns/m
has a magnetic energy density ug= 7.70 mJ/m³.
What is the total energy stored in the solenoid if
its length is 0.520 meters? (Neglect end effects.)
Transcribed Image Text:A very long solenoid with a circular cross section and radius r= 8.10 cm with n= 1.00E+4 turns/m has a magnetic energy density ug= 7.70 mJ/m³. What is the total energy stored in the solenoid if its length is 0.520 meters? (Neglect end effects.)
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