Consider a region where both uniform electric and magnetic fields E and B are present both along the z-axis. A positively charged particle of charge and mass is released from the origin with an initial velocity Vei^. Which of the following option(s) are correct?
A
(A)The y coordinate of the particle at time t=qBπM isqB−2mv
B
(B)The distance between two consecutive point on the z-axis where the particle touches the Z-axis is an odd multiple of a constant distance.
C
(C)The distance between two consecutive point on the z-axis where the particle touches the Z-axis is an even multiple of a constant distance.
D
(D)The time after which the particle touches the z-axis is qB2πm
Hard
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Updated on : 2022-09-05
Solution
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Correct option is A)
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