A charge moving with velocity $v$ in $X$-direction is subjected to a field of magnetic induction in the negative $X$-direction. As a result, the charge will
  • A
    Remain unaffected
  • BStart moving in a circular path $Y-Z$ plane
  • CRetard along $X$-axis
  • DMove along a helical path around $X$-axis
AIPMT 1993, Easy
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