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A circular coil carrying current behaves...

A circular coil carrying current behaves as a

A

bar magnet

B

horse shoe magnet

C

magnetic shell

D

solenoid

Text Solution

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The correct Answer is:
C
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PRADEEP-MAGNETIC EFFECT OF CURRENT AND MAGNETISM-Exercise
  1. A thin ring of radius R metre has charge q coulomb uniformly spread ...

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  2. A small coil of N turns has area A and a current I flows through it. T...

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  3. A circular coil carrying current behaves as a

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  4. A long solenoid has n turns per metre and current IA is flowing throug...

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  5. Two particles A and B having equal charges +6C, after being accelerate...

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  6. An electron is moving at a speed of 100ms^-1 along the x-axis through ...

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  7. The force between two parallel current carrying wires is independent o...

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  8. A straight conductor is placed along the axis of a circular coil perpe...

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  9. The force experienced by a wire of length 10cm kept at an angle of 30^...

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  10. A rectangular coil of turns 500 and area 2cmxx1cm carries 100mA curren...

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  11. To protect galvanometer from possible damages due to large current, wh...

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  12. To convert galvanometer into ammeter which one of the following is con...

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  13. An ammeter reads upto 1 ampere. Its internal resistance is 0.81 ohm. T...

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  14. A galvanometer has a resistance of 30Omega and a current of 2*0mA give...

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  15. Choose the correct statement.

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  16. The ratio of the shunt resistance and the resistance of a galvanometer...

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  17. When distance between two given magnetic poles is halved, force betwee...

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  18. What is not true about poles of a magnet?

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  19. SI unit of magnetic pole strength is

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  20. Magnetic moment of a current loop becomes k times when diameter of loo...

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