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A current carrying coil is placed with i...

A current carrying coil is placed with its plane in the magnetic meridian of the earth. When seen from east the current flowing in it appears clockwise. The magnetic. field at its centre is directed towards

A

North

B

South

C

West

D

East

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-MOVING CHARGES AND MAGNETISM-EXERCISE-IA
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  2. A steady current flows in a long wire. It is bent into a circular lopp...

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  3. A current carrying coil is placed with its plane in the magnetic merid...

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  4. The dipole moment of a current loop is independent of

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  5. The magnetic field at the centre of the current carrying coil is

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  6. A circular coil of radius r having number of turns n and carrying a cu...

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  7. Blot-Savart law indicates that moving electrons (velocity v) produce a...

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  8. An electron is projected with uniform velocity along the axis of a cur...

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  9. In a cyclotron, a charged particle

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  10. The gyro-magnetic ratio of an electron in an H-atom, according to Bohr...

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  11. A current carrying coil is subjected to a uniform magnetic field. The ...

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  12. Energy in a current carrying coil is stored in the form of

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  13. The magnetic field (dB) due to a small element. (dl) at a distance (ve...

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  14. A current loop consists of two identical semicircular parts each of ra...

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  15. Two similar coils of radius R are lying concentrically with their plan...

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  16. An electron moving in a circular orbit of radius r makes n rotations p...

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  17. A wire carrying current I has the shape as shown in adjoining figure. ...

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  18. A circular loop of radius R, carrying current I, lies in xy plane with...

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  19. A negatively charged disc is rotated clock-wise. What is the direction...

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  20. A charged particle of mass m and charge q enters a magnetic field B wi...

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