Atoroid having a square cross section, 5.00 cm on a side, and an inner radius of 15.0 cm has 500 turns and carries a current of 0.800 a. (it is made up of a square solenoid—instead of a round one as in fig. 29-17—bent into a doughnut shape.) what is the magnetic field inside the toroid at (a) the inner radius and (b) the outer radius?

a).β=0.53 T

a).β=0.40 T

Explanation:

The magnetic field at distance 'r' from the center of toroid is given by:

a).

b).

The distance is the radius add the cross section so:

adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.

the components of a vector are the parts of the vectors that are to each other.

b perpendicular