Two particles X and Y having equal charges, after being accelerated through the same potential difference, enter a region of uniform mag. field and desoribe circular path of radius R
1 and R
2 respectively. The ratio of mass of X to that of Y is .......................
Options:
(a) `sqrt(R_1/ R_2)`
(b) `R_2/ R_1`
(c) `(R_1/ R_2)^2`
(d) `R_1/ R_2`