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Dual Nature of Radiation and Matter question

2007 · Q123
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Dual Nature of Radiation and Matter question

2007 · Q123

NEETPhysicsDual Nature of Radiation and MatterMCQ+4 / −1
A beam of electron passes undeflected through mutually perpendicular electric and magnetic fields. If the electric field is switched off, and the same magnetic field is maintained, the electrons move
  1. A
    in a circular orbit
  2. B
    along a parabolic path
  3. C
    along a straight line
  4. D
    in an elliptical orbit.
View written solutionFree

Correct answer: A

In magnetic field a charged particle moves in a circular orbit.

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