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A beam of electrons passes underfected...

A beam of electrons passes underfected throgh unifromly perpendicular electric and magnetic fields. If the electric field is swiched off, and the same magnetic field is maintained the electrons move:

A

in a circular orbit

B

along a parabolic path

C

along a straight line

D

in an elliptical orbit.

Text Solution

Verified by Experts

The correct Answer is:
a
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Knowledge Check

  • A beam of electrons 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

    A
    in an elliptical orbit
    B
    in a circular orbit
    C
    along a parabolic path
    D
    along a straight line

  • A beam of electrons 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

    A
    in an elliptical orbit
    B
    in a circular orbit
    C
    along a parabolic path
    D
    along a straight line

  • A beam of electrons passes underfected throgh unifromly perpendicular electric and magnetic fields. If the electric fiedl is swiched off, and the same magnetic field is mainted fiedl is maintetained the electrons move:

    A
    in a eliptical orbit
    B
    in a circular orbit
    C
    along a parabolic path
    D
    along a straight line

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