A) in an elliptical orbit
B) in a circular orbit
C) along a parabolic path
D) along a straight line
Correct Answer: B
Solution :
If both electric and magnetic fields are present and perpendicular to each other and the particle is moving perpendicular to both of them with \[{{F}_{e}}={{F}_{m}}.\]In this situation \[\vec{E}\ne 0\]and \[\vec{B}\ne 0.\]You need to login to perform this action.
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