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Derive an expression for potential energ...

Derive an expression for potential energy of a bar magnet, when placed uniform magnetic field. When it is maximum and minimum?

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MODERN PUBLICATION-MAGNETIC DIPOLE & EARTH'S MAGNETISM-EXERCISE
  1. Derive an expression for the torqe experienced by magnetic dipole in a...

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  2. Derive an expression for torque acting on a bar magnet placed in a uni...

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  3. Derive an expression for potential energy of a bar magnet, when placed...

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  4. Magentic field lines are…..

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  5. What do you mean by magnetic lines of force? Why two such lines do not...

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  6. What is the cause of earth's magnetism?

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  7. What is the cause of earth's magnetism?

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  8. Define magnetic elements of Earth.

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  9. Define parameters of earth's magnetic field.

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  10. What are the elements of the earth's magnetic field? Define them.

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  11. Explain three magnetic elements of earth's magnetic field at a given p...

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  12. Define the terms magnetic dip and magnetic declination with the help o...

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  13. Explain three magnetic elements of earth's magnetic field at a given p...

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  14. Explain the terms Declination

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  15. Explain the terms magnetic Dip

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  16. Explain the terms the magnetic field due to earth at a point.

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  17. Explain three magnetic elements of earth's magnetic field at a given p...

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  18. What are the elements of the earth's magnetic field? Define them.

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  19. What are the elements of the earth's magnetic field? Define them.

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  20. Explain how an atom behaves as a magnetic dipole. derive an expression...

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