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A charged particle , having charge q acc...

A charged particle , having charge q accelerated through a potential difference V enters a perpendicular magnetic field in which it experiences a force F. If V is increased to `5V`, the particle will experience a force.

A

`F`

B

`5F`

C

`F//5`

D

`sqrt(5)F`

Text Solution

Verified by Experts

The correct Answer is:
4
`F=Bqv sin theta , (1)/(2) mv^(2)=Vq`
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Knowledge Check

  • A charged particle, having charge q_(1) accelerated through a potential difference V enters a perpendicular magnetic field in which it experiences a force F. It V is increased to 5V, the particle will experience a force

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    F
    B
    5F
    C
    `(F)/(5)`
    D
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    A
    F
    B
    5F
    C
    `(F)/(5)`
    D
    `sqrt(5)F`

  • A particle of mass 'm' and charge 'q' is accelerated through a potential difference of V volt, its energy will be

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