Calculate the energy stored in the toroidal coil of Ex. 7.11, by applying Eq. 7.35. Use...

Calculate the energy stored in the toroidal coil of Ex. 7.11, by applying Eq. 7.35. Use the answer to check Eq. 7.28.

Reference: Eq. 7.35.

Reference: Eq.7.28.

Reference: Ex. 7.11

Find the self-inductance of a toroidal coil with rectangular cross section (inner radius a, outer radius b, height h), that carries a total of N turns.

Solution:

The magnetic field inside the toroid is (Eq. 5.60)

Reference: Eq.5.60.