MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Electromagnet

45. A long so...

Question

45. A long solenoid is fabricated by closely winding a wire of radius 0.5 mm over a cylindrical non magnetic frame so that the successive turns nearly touch each other what would be the Magnetic field B at the centre of the solenoid if it carries a current of 5 ampere ??

Open in App

Solution

Suggest Corrections

thumbs-up

17

Similar questions

Q. A long solenoid is fabricated to closely winding wire of radius

0.5

mm over a cylinderical frame, so that the successive turns nearly touch each other. The magnetic field at the centre of solenoid, if it carries a current of

5

Q. A closely wound solenoid

80 c m

5

layers of winding of

400

turns each. The diameter of the solenoid is

1.8 c m

. If the current

8.0 A

flows in it , the magnitude of magnetic field inside the solenoid near its centre will be

100 cm

10

layers of winding of

200

turns each. If the current carries is

2 A

, then the magnetic field at the centre of the solenoid is nearly?

Q. A solenoid is 2.0 m long and 3.0 cm in diameter. It has 5 layers of winding of 1000 turns each and carries a current of 5.0 A. What is the magnetic field at its centre?

Q. A solenoid is

1.5 m

long and its inner diameter is

4.0 c m

. It has three layers of windings of

1000

turns each and carries a current of

2.0

amperes. The magnetic flux for a cross-section of the solenoid is nearly.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Electro Magnet

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard X Physics

Join BYJU'S Learning Program

CrossIcon