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At a given place let angle of dip be 30^...

At a given place let angle of dip be `30^(@)` then the vertical component of earth's magnetic induction is

A

`(sqrt3)/(2)B`

B

B

C

0

D

`B/2`

Text Solution

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The correct Answer is:
D
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TARGET PUBLICATION-MAGNETISM-MCQs
  1. The angle between earth's magnetic field at a given place and the hori...

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  2. The angle of dip at any place on earth's surface lies between

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  3. At a given place let angle of dip be 30^(@) then the vertical componen...

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  4. At a particular place, horizontal and vertical components of earth's m...

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  5. The earth's magnetic field

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  6. A vertical plane passing through the magnetic north and south pole of ...

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  7. The strength of the earth's magnetic field is

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  8. Which of the following statements is true?

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

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  10. Soft iron is used for making electromagnet because it

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  11. Which of the following are uses of electromagnets?

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  12. Strength of electromagnet can be increased by

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  13. The magnetic induction due to a bar magnet at a point on its axis is d...

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  14. The magnetic field at a distance d from a short bar magnet in longitud...

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  15. Two points A and B are situated perpendicular to the axis of 4 cm long...

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  16. The magnetic induction due to short magnetic dipole of moment 0.1" A m...

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  17. The magnetic induction due to a bar magnet of length 6 xx 10^(-2)m and...

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  18. Using mass (M), length (L), time (T) and current (A) as fundamental q...

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

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  20. When a bar magnet is placed in a non-uniform magnetic field, it perfor...

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