A toroidal solenoid (see the figure ( Figure 1 ) ) has inner radius 15.0 c m and

Question

A toroidal solenoid (see the figure (Figure 1) ) has inner radius 15.0cm and outer radius 18.3cm . The solenoid has 300 turns and carries a current of 9.50A

A)What is the magnitude of the magnetic field at 12.3cm from the center of the torus?

B)What is the magnitude of the magnetic field at 16.4cm from the center of the torus?

C)What is the magnitude of the magnetic field at 22.0cm from the center of the torus?

A toroidal solenoid (see the figure (Figure 1) ) has inner radius 15.0cm and outer radius 18.3cm . The solenoid has 300 turns and carries a current of 9.50A What is the magnitude of the magnetic field at 12.3cm from the center of the torus? What is the magnitude of the magnetic field at 16.4cm from the center of the torus? What is the magnitude of the magnetic field at 22.0cm from the center of the torus?

Explanation / Answer

magnetic field inside a toroid is given by, B= uNI/2piR

u-permittivity= 4p

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