Home
Class 12
PHYSICS
A toroidal coil has 3000 turns. The inne...

A toroidal coil has 3000 turns. The inner and outer radii are 10 cm and 12 cm respectively. If current flowing is 5 A, then the magnetic field inside the toroid will be

A

`25 xx 10^(-3)T`

B

`25 xx 10^(-2)T`

C

2.5 T

D

`2.5 xx 10^(-4)T`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

A toroid of 4000 turns has outer radius of 26 cm and inner radius of 25 cm. If the current in the wire is 10 A, calculate the magnetic field of the toroid

Two concentric circular coils of five turns each are situated in the same plane. Their radii are 20 cm and 30 cm and they carry respectively 0.2 A and 0.3 A current in same direction. The magnetic field in tesla at the centre is

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 around. If the current in the wire is IIA, what is the magnetic field:- inside the core of the toroid

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 around. If the current in the wire is IIA, what is the magnetic field:- outside the toroid,

A solenoid of 150 cm length having 300 turns carries a current of 4A. Find the magnitude of the magnetic field inside the solenoid.

A solenoid has length 0.4m , radius 1 cm and 400 turns of wire. If a current fo 5 A is passed through this solenoid, then what is the magnetic field inside the solenoid?

A solenoid of length 25 cm has inner radius of 1 cm and is made up of 250 turns of copper wire. For a current of 3A in it, What will be the magnitude of the magnetic field inside the solenoid?

A solenoid of length 100 cm having 150 turns carries a current of 3A. Find the magnitude of magnetic field:- in the interior of the solenoid,

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 around. If the current in the wire is IIA, what is the magnetic field:- in the empty space surrouned by the toroid?