Question

Asked Oct 14, 2019

The magnetic field inside a superconducting solenoid is 4.0 T.

The solenoid has an inner radius of 3.2 cm and a length of 25.0 cm.

Determine (a) the magnetic energy density in the field and (b) the energy

stored in the magnetic field within the solenoid.

diagram must be inclded if needed please

Step 1

**Given:**

Magnetic field inside a solenoid = 4 T

Inner radius of the solenoid, r = 3.2 cm = 0.032 m

Length of the solenoid, L = 25 cm = 0.25 m

Step 2

Calculating the magnetic energy density in the field:

Step 3

Calculating the magnetic energy stored in th...

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