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A solenoid 28.0 cm long and with a cross-sectional area of 0.500 cm^2 contains 480 turns...

A solenoid 28.0 cm long and with a cross-sectional area of 0.500 cm^2 contains 480 turns of wire and carries a current of 90.0 A.

A-)Calculate the magnetic field in the solenoid.

B-)Calculate the energy density in the magnetic field if the solenoid is filled with air.

C-)Calculate the total energy contained in the coil's magnetic field (assume the field is uniform).

D-)Calculate the inductance of the solenoid.

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