Home
Class 12
PHYSICS
A solenoid 1.5 m long and 0.4 cm in diam...

A solenoid 1.5 m long and 0.4 cm in diameter possesses 10 turns per cm length. A current of 5 A falls through it. The magnetic field at the axis inside the solenoid is

A

`4 pi xx 10^-2 T`

B

`4 pi xx 10^-3 T`

C

`2 pi xx 10^-3 T`

D

`2 pi xx 10^-5 T`.

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

A solenoid of 2.5 metre length and 2.0 cm diameter possesses 10 turns per cm. A current of 0.5 ampere is flowing through it. The magnetic induction at axis inside the solenoid is :

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

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

Choose the correct option. The magnetic field inside a long straight solenoid carrying current .

The strength of the magnetic field inside a long current-carrying straight solenoid is

Consider a tightly wound 100 turn coil of radius 10 cm, carrying a current of 1 A. What is the magnitude of the magnetic field at the centre of the coil?