MCQ
Two particles $X$ and $Y$ having equal charges, after being accelerated through the same potential difference, enter a region of uniform magnetic field and describes circular path of radius $R_1$ and $R_2$ respectively. The ratio of mass of $X$ to that of $Y$ is
- A$\left(\frac{R_1}{R_2}\right)^{1 / 2}$
- B$\frac{R_2}{R_1}$
- ✓$\left(\frac{R_1}{R_2}\right)^2$
- D$\frac{R_1}{R_2}$
