A solenoid that is 85.0 cm long has a cross-sectional area
Chapter , Problem 67(choose chapter or problem)
A solenoid that is 85.0 cm long has a cross-sectional area of 17.0 cm2 . There are 950 turns of wire carrying a current of 6.60 A. (a) Calculate the energy density of the magnetic field inside the solenoid. (b) Find the total energy stored in the magnetic field there (neglect end effects).
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