A solenoid that is 70.8 cm long has a cross-sectional area of 19.1 cm2. There are 1370 turns of wire carrying a current of 8.54 A. (a) Calculate the energy density of the magnetic field inside the solenoid. (b) Find the total energy in joules stored in the magnetic field there (neglect end effects). (a) Number Units (b) Number Units

A solenoid that is 70.8 cm long has a cross-sectional area of 19.1 cm2. There are 1370 turns of wire carrying a current of 8.54 A. (a) Calculate the energy density of the magnetic field inside the solenoid. (b) Find the total energy in joules stored in the magnetic field there (neglect end effects). (a) Number Units (b) Number Units

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A solenoid that is 70.8 c m long has a cross-sectional area of 19.1 c m 2 . There are 1370 turns of wire carrying a current of 8.54 A . (a) Calculate the energy density of the magnetic field inside the solenoid. (b) Find the total energy in joules stored in the magnetic field there (neglect end effects). (a) Number i Units (b) Number i Units

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