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Choose the corect options. Magnetic line...

Choose the corect options.
Magnetic lines of force are

A

continuous

B

discontinuous

C

always straight line

D

zig-zag lines

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CHETANA PUBLICATION-MAGNETISM-EXERCISE
  1. Choose the corect options. The magnetic induction due to short magnet...

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  2. Choose the corect options. The magnetic induction at apoint distance ...

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  3. Choose the corect options. Magnetic lines of force are

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  4. The vector sum of magnetic moments of all electrons inside the atom is...

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  5. Choose the corect options. At a given place let angle of dp be 30^@ t...

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  6. Choose the corect options. The magnetic induction due to a bar magnet...

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  7. Choose the corect options. If at a given place the earth's magnetic i...

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  8. The magnetic induction at a point on axis or equator is proportional t...

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  9. The direction of earth's magnetic field is horizontal and vertical res...

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  10. The study of earth's magnetic field is called as

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  11. Choose the corect options. The magnetic length of a dipole is

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

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

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  14. Choose the corect options. When a bar magnet is placed in a uniform ma...

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

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

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

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

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

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

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