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Define magnetic field intensity at a poi...

Define magnetic field intensity at a point and derive an expression for it at a point on the axial line of magnetic dipole. Also deduce the expression for small dipole.

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Define magneticfield intensity at a point. Derive an expression for magnetic field intensity at a point on the axial line of magnetic dipole with the help of diagram.

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MODERN PUBLICATION-MAGNETIC DIPOLE & EARTH'S MAGNETISM-EXERCISE
  1. Explain how an atom behaves as a magnetic dipole. derive an expression...

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  2. What do you understand by magnetic field ? Define its strength and SI ...

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  3. Define magnetic field intensity at a point and derive an expression fo...

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  4. Obtain an expression for electric field intensity at any point on equi...

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  5. What is magnetic dipole? Derive an expression for magnetic field inten...

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  6. Derive an expression for the magnetic field due to magnetic dipole in ...

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  7. Derive an expression for the torque expereinced by a amgnetic dipole s...

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

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  9. Find an expression for the torque experienced by a magnetic dipole pla...

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  10. Derive an expression for the torqe experienced by magnetic dipole in a...

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

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

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  13. Magentic field lines are…..

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

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

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

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  17. Define magnetic elements of Earth.

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  18. Define parameters of earth's magnetic field.

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

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

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