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Which of the follwing particles will ha...

Which of the follwing particles will have minimum frequency of revolution when projected with the same velocity perpendicular to a magnetic field?

A

electron

B

proton

C

`He^(+)`

D

`Li^(++)`

Text Solution

Verified by Experts

The correct Answer is:
D
`omega = (Bq)/(m)`
`omega prop (q)/(m)`
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CP SINGH-MAGNETIC FORCE, MOMENT AND TORQUE-Exercises
  1. Which of the following particles will describe wll experience maximum...

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  2. Which of the following particles will describe the smallest circle wh...

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  3. Which of the follwing particles will have minimum frequency of revol...

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  4. A stream of protons and alpha-particle of equal momenta enter a unifom...

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  5. A proton, a deutron and alpha-particle, whose kinetic energies are sam...

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  6. A proton, a deuteron and an alpha- particle having the same kinetic en...

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  7. A charged particle enters a uniform magnetic field perpendicular to it...

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  8. A beam of electrons is accelerated through a potential difference V. I...

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  9. Two particle X and Y having equal charge, after being accelerated thro...

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  10. Two ions have equal masses but one is singly- ionized and the other i...

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  11. A particle is projected in a plane perpendicular to a uniform magnetic...

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  12. Which of the following statement is correct ?

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  13. A charged particle begins to move in a magnetic field, initially paral...

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  14. Two charged particles P and Q enter a uniform magnetic field normally ...

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  15. A beam consisting of protons and electrons moving at the same speed go...

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  16. An electron and a proton enter a magnetic field at right angles to the...

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  17. Two particles A and B of masses m(A) and m(B) respectively and having...

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  18. A charged particle having kinetic energy E enters normally a region of...

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  19. A coil having N turns is wound tightly in the form of a spiral with in...

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  20. H^(+), He^(+) and O^(++) all having the same kinetic energy pass thro...

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