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Choose the corect options. Magnetic flux...

Choose the corect options.
Magnetic flux is defined as number of magnetic lines of forces passing through a given area such that angle between the lines of forces and surface is

A

`0^@`

B

`45^@`

C

`90^@`

D

`120^@`

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CHETANA PUBLICATION-MAGNETISM-EXERCISE
  1. Choose the corect options. When a bar magnet is placed in a uniform ma...

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  2. Choose the corect options. The pole strength of a magnet is

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  3. Choose the corect options. Magnetic flux is defined as number of magne...

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  4. Choose the corect options. The angle of dip is zero at

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  5. Choose the corect options. A thin rod of length L is magnetized and h...

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  6. Choose the corect options. Let r be the distance of a point on the ax...

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  7. Choose the corect options. A place where the vertical components of t...

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  8. The magnetic fields at a distance 'd' from a short bar transverse posi...

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  9. Choose the corect options. The magnetic field at a point A on the axi...

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  10. What is magnetic flux? State its SI unit

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  11. Define Magnetic Induction at any point?

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  12. What are magnetic poles.

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  13. What do you mean by Terrestrial magnetism.

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  14. Draw a diagram to illustrate the magnetic lines of force between the s...

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  15. What is Bar magnet. Draw the diagram to represent magnetic length.

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  16. . A short bar magnet has a magnetic moment of 2A -m^2. If its magnetic...

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  17. Draw the magnetic force lines of a current carrying finite solenoid?

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  18. What are magnetic maps of the Earth.

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  19. A magnet makes an angle of 45^@ with the horizontal in a vertical plan...

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  20. Prove that B axis = 2B equator.

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