MagnetismVery Hard
Question
A particle with charge q and mass m starts its motion from origin with a velocity 
. A uniform magnetic field 
exists everywhere in space. The component of velocity vector in y-direction when the value of z-coordinate becomes maximum is
. A uniform magnetic field exists everywhere in space. The component of velocity vector in y-direction when the value of z-coordinate becomes maximum is Options
A.
B.
C.2√3a
D.4√3a
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