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A particle is projected in a plane perpe...

A particle is projected in a plane perpendicular to a uniform magnetic field. The area bounded by the path described by the particle is proportional to

A

i only

B

i & ii

C

i,ii & iv

D

ii & iii

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The correct Answer is:
B
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AAKASH SERIES-MOVING CHARGES AND MAGNETISM-EXERCISE-IA
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  3. A particle is projected in a plane perpendicular to a uniform magnetic...

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  4. When a positively charged particle enters a uniform magnetic field wit...

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  5. A charged particle goes undeflected in a region containing electric a...

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  6. A charged particle describes a circle under the influence of the magne...

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  7. A charged particle is projected perpendicular to uniform magnetic fiel...

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  8. Magnetic induction at a point due to a small element of current carryi...

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  9. Statement A : current is scalar Statement B : current element is vec...

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  10. A circular coil carrying current behaves as a

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  11. The current through a circular coil appears to be flowing in clock-wis...

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  12. A long wire carrying a steady current is bent into a circular loop of ...

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

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  14. The magnetic dipole moment of current loop is independent of

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

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

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  17. Biot-Savart law indicates that the moving electrons ("velocity" vec(v)...

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

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  19. In a cyclotron, a charged particle

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  20. The gyro-magnetic ratio of an electron in an H-atom, according to Boh ...

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