You would like to store 9.7 J of energy in the magnetic field of a solenoid....

You would like to store 9.7 J of energy in the magnetic field of a solenoid. The solenoid has 600 circular turns of diameter 8.2 cm distributed uniformly along its 28 cm length.

1. How much current is needed?

2. What is the magnitude of the magnetic field inside the solenoid?

3. What is the energy density (energy/volume) inside the solenoid?

Expert Solution

genius_generous answered 2 years ago

Magnetic field in a solenoid is what

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