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What is the magnitude of the equatorial ...

What is the magnitude of the equatorial and axial fields due to a bar manget of length `5*0cm` at a distance of `50cm` from its mid-point? The magnetic moment of the bar magnet is `0*40Am^2`.

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`3.2 xx 10^(-7) T, 6.4 xx 10^(-7) T`
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MODERN PUBLICATION-MAGNETISM AND MATTER-PRACTICE PROBLEM
  1. A short bar magnet is placed along positive X-axis with its centre at ...

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  2. A short bar magnet has a magnetic moment of 10 Am^(2).If its length is...

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  3. What is the magnitude of the equatorial and axial fields due to a bar ...

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  4. A short bar magnet placed with its axis at 30^(@) with an external fie...

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  5. Two bar magnets each of magnetic moments M are placed at an angle 60^@...

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  6. A bar magnet placed in a uniform magnetic field of strength 0*3T with ...

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  7. A short bar magnet is placed in an external uniform magnetic field of ...

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  8. A bar magnet of length 10cm is placed in the magnetic meridian with it...

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  9. A short bar magnet of magnetic moment 0*9JT^-1 is placed with its axis...

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  10. A short bar magnet placed with its axis at 30^(@) with an external fie...

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  11. A magnetic needle has magnetic moment of 6*7xx10^-2Am^2 and moment of ...

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  12. Two magnets of magnetic moments M and sqrt3M are joined to form a cros...

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  13. The earth's magnetic field at the equator is approximately 0*4G, Estim...

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  14. A bar magnet is suspended in a region of earth's magnetic field such t...

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  15. Two bar magnets of magnetic moment M and (3M)/(5) are kept in a regi...

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  16. For a place, the true value of angle of dip is 30^@ . Find the appare...

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  17. A freely suspended bar magnet makes an angle of 60^@ with the horizon...

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  18. In the magnetic meridian of a certain place, the horizontal component ...

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  19. For a place, horizontal component of the earth's magnetic magnetic fie...

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  20. A compass needle whose magnetic moment is 60Am^2 points geographic nor...

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