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An electron is travelling along the x-di...

An electron is travelling along the x-direction. It encounters a magnetic field in the y-direction. Its subsequent motion will be

A

straight line along the x-direction

B

a circle in the xz plane

C

a circle in the yz plane

D

a cirlce in the xy plane

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-MOVING CHARGES AND MAGNETISM-EXERCISE-IA
  1. A cubical region of space is filled with some uniform electric and mag...

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  2. A charged particle enters in a magnetic field B with its initial veloc...

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  3. An electron is travelling along the x-direction. It encounters a magne...

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  4. Two charge +q and - q are attached to the two ends of a light rod of l...

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  5. An uncharged particle is moving with a velocity of vecv in non - unifo...

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  6. When a positively charged particle enters into a uniform magnetic fiel...

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  7. A charge moving with velocity v in X-direction is subjected to a field...

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  8. An electron enter a region when magnetic field (B) and electric field ...

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  9. A positivively charged particle moving due east enters a region of uni...

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  10. In a certain region of space electric field vecE and magnetic field ve...

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  11. A charged particle of charge q and mass m enters perpendicularly in a...

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  12. A particle having charge q moves with a velocity v through a region in...

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  13. A charged particle moves through a magnetic field in a direction perpe...

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  14. An electron moves in a circular orbit with a uniform speed v. It produ...

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  15. When a charged particle moving with velocity vecv is subjected to a ma...

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  16. A beam of electron passes undeflected through mutually perpendicular e...

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  17. In a mass spectrometer used for measuring the masses of ions, the ions...

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  18. Under the influence of a uniform magnetic field a charged particle is ...

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  19. A particle having a mas of 10^(-2) kg carries a charge of 5 xx 10^(-8)...

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  20. A particle moves in a region having a uniform magnetic field and a par...

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