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Current carrying circular loop acts as...

Current carrying circular loop acts as

A

Magnetic dipole

B

Magnetic flux

C

Magnetic field

D

Condenser

Text Solution

Verified by Experts

The correct Answer is:
A
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NIKITA PUBLICATION-MAGNETISM -MCQs
  1. Two short bar magnets of moment each 100 A-m^(2)are placed as shown i...

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  2. A circular loop of radius 0.0157m carries a current of 2.0 amp. The ma...

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  3. Current carrying circular loop acts as

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  4. The product of nuber of turns,area of coil and current is

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  5. Magnetism in substances is caused by

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  6. The product of number of turns and current of loop is

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  7. The product of ampere turn and area of coil is

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  8. In a hydrogen atom the electrons revolves round the nucleus 6.8xx10^(1...

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  9. Magnetic moment of coil independent of

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  10. The electron in the hydrogen atom is moving with a speed at 2.3xx10^(6...

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  11. A closely wound solenoid of 1000 turns and area of cross-section 2xx10...

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  12. A circular coil of 300 turns and diameter 14cm carries a current of 15...

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  13. In a hydrogen atom,an electron revolves with a frequency of 6.8xx10^(9...

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  14. A circular coil of radius 4 cm having 20 turns carries a current of 3A...

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  15. A current of 2 ampere is passed in a coil of radius 0.5 m and number o...

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  16. The areas of cross-section of three magnets of same length are A,2AA a...

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  17. Maghnetic dipole moment of revolving electron is

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  18. The ratio of magnetic dipole moment to angular momentum of electron is

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  19. The gyromagnetic ratio of electron is

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  20. Magnetic dipole moment of revolving electron is

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