Two particles X and Y having equal charges, after being accelerated through the same potential difference, enter a region of uniform magnetic field and describe circular paths of radii `R_1 and R_2,` respectively. The ratio of masses of X and Y is

Options

A. `(R_(1)//R_(2))^(1//2)`
B. `(R_(2)//R_(1))`
C. `(R_(1)//R_(2))^(2)`
D. `(R_(1)//R_(2))`

Answer

3

Explanation

`r=(mV)/(Bq)`