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Two magnets of equal magnetic moments M each are placed as shown in figure below . The resultant magnetic moment is M . Then value of `theta` is

A

`theta = 60^(@)`

B

`theta = 90^(@)`

C

`theta - 45^(@)`

D

`theta = 30^(@)`

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The correct Answer is:
A
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AAKASH INSTITUTE-MAGNETISM AND MATTER -Assignment Section - A Objective Type Questions (One option is correct)
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  2. The location of the north magnetic pole is a latitude of

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  3. Two magnets of equal magnetic moments M each are placed as shown in fi...

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  4. The intensity of earth's magnetic field is of the order of

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  5. A line joining places of zero declination is called

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  6. Domains for motion is not necessary feature of

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  7. A superconductor exhibits perfect

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  8. Maxwell's equation oint vecB * d vecs = 0 says

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  9. A permanent magnet attracts

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  10. A toroid has/have

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  11. In the figure here a paramagnetic sphere is located near south pole of...

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  12. In the figure here a diamagnetic sphere is kept near the bar magnet . ...

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  13. Area under this given curve gives

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  14. The materials for the construction of electromagnet should have

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  15. Magnetic dip was measured at various places on earth in one of the fol...

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  16. Two identical short bar magnets at a distance d(1) = 2 m apart are pl...

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  17. In tangent galvanometer generally for more accuracy deflection of galv...

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  18. In tan A position two short bar magnets of magnetic moments in ratio o...

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  19. Two similar magnets of magnetic moments M(1) and M(2) are taken and vi...

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  20. The arms of a deflection magnetometer in tangent B position are placed...

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