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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 fiedl is swiched off, and the same magnetic field is mainted fiedl is maintetained the electrons move:

A

along a straight line

B

in an elliptical orbit

C

in a circular orbit

D

along a parabolic path

Text Solution

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The correct Answer is:
C
In magnetic field a charged particle moves in a circular orbit .
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