Please explain it detailly 9. Two particles X and Y having equal charge, after being
accelerated through the same potential difference enter
a region Of uniform magnetic field and describe circular
paths Of radii RI and R2 respectively. The ratio of the
mass of X to that of Y is
(a) (RUR2) 1/2 (b) (c)
(d) RIR2 .
(a)
12.
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