30. Induction and Inductance
Inductors
30. Induction and Inductance Inductors
9PRACTICE PROBLEM
Some applications, such as containing hot plasma for scientific research, require powerful magnetic fields. A solenoid of radius 15.0 cm and length 70.0 cm conducts a current of 120 A, creating a magnetic field of strength 6.00 T inside the solenoid. Calculate the energy stored in the magnetic field, assuming an ideal solenoid with an even magnetic field inside and zero magnetic fields outside the solenoid.
Some applications, such as containing hot plasma for scientific research, require powerful magnetic fields. A solenoid of radius 15.0 cm and length 70.0 cm conducts a current of 120 A, creating a magnetic field of strength 6.00 T inside the solenoid. Calculate the energy stored in the magnetic field, assuming an ideal solenoid with an even magnetic field inside and zero magnetic fields outside the solenoid.