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In an electron gun, the electrons are accelerated by the potential V. If e is the charge and m is the mass of an electron, then the maximum velocity of these electrons will be

  • a)
    2eV/m

  • b)
    √2eV/m

  • c)
    √2m/eV

  • d)
    V2/2em

Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
In an electron gun, the electrons are accelerated by the potential V. ...
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Community Answer
In an electron gun, the electrons are accelerated by the potential V. ...
Kinetic energy of electron accelerated through a potential
V= eV
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