A toroid has an inner radius 0.30 m and an outer radius of 0.32 m around which 4500 turns of a wire are wound. If the current in the wire Is 10 A, what is the magnetic field, outside the toriod.

A toroid has an inner radius 0.30 m and an outer radius of 0.32 m around which 4500 turns of a wire are wound. If the current in the wire Is 10 A, what is the magnetic field, inside the core of the toriod.

A toroid has an inner radius 0.30 m and an outer radius of 0.32 m around which 4500 turns of a wire are wound. If the current in the wire Is 10 A, what is the magnetic field, in the empty space surrounded by the toriod.

A toroid has a core (non-ferromagnetic) of inner radius 25 cm and outer radius 26 cm, around which 3500 turns of a wire are wound. If the current in the wire is 11 A. What is the magnetic field a. outside the toroid b. inside the core of the toroid, and c. in the empty space surrounded by the toroid.

A solenoid of length 0.5m has a radius of 1cm and is made up of 500 turns. It carries a current of 5A. What is the magnitude of the magnetic field inside the solenoid?

A solenoid is 1.5 m long and 3.0 cm in diameter. It has 5 layers of winding of 750 turns each and carries a current of 6.0 A. What is the magnetic field at the centre?

A solenoid is 2.0m long and 4.5 cm in diameter. It has five layers winding each of 900 turns each and carries a current of 7.5 A. what is magnetic field at the centre of the solenoid?