Question

A bar magnet of magnetic moment 0.4 Am2 is placed in the magnetic meridian with its north pole pointing north. A neutral point is obtained at a distance of 10 cm from the centre of the magnet.If the length of the magnet is 20 cm, then the value of horizontal component of earth magnetic induction will be ?

Name: a bar magnet of magnetic moment 04 am2 is placed in the magnetic meridian with its north pole pointing north a neutral point is obtained at a distance of 10 cm from the centre of the magnetif the leng
Uploaded: 2022-02-26T17:16:21-08:00
Duration: 1 min 30 s
Channel: Krishna J
Description: a bar magnet of magnetic moment 04 am2 is placed in the magnetic meridian with its north pole pointing north a neutral point is obtained at a distance of 10 cm from the centre of the magnetif the leng

          A bar magnet of magnetic moment 0.4 Am2 is placed in the magnetic meridian with its north pole pointing north. A neutral point is obtained at a distance of 10 cm from the centre of the magnet.If the length of the magnet is 20 cm, then the value of horizontal component of earth magnetic induction will be ?

Added by Zooko D.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Krishna J

02/26/2022

Step 1

- Magnetic moment of the bar magnet, \( M = 0.4 \, \text{Am}^2 \) - Distance of the neutral point from the center of the magnet, \( d = 10 \, \text{cm} = 0.1 \, \text{m} \) - Length of the magnet, \( 2l = 20 \, \text{cm} = 0.2 \, \text{m} \) - Required value: Show more…

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A bar magnet of magnetic moment 0.4 Am2 is placed in the magnetic meridian with its north pole pointing north. A neutral point is obtained at a distance of 10 cm from the centre of the magnet.If the length of the magnet is 20 cm, then the value of horizontal component of earth magnetic induction will be ?