The ratio of intensity of two waves in the Young's double slits experiment is 25 : 9. The ratio of amplitude of two waves will be respectively:

$\frac{3}{5}$ $\frac{5}{3}$ $\frac{625}{81}$ $\frac{34}{16}$

$\frac{5}{3}$

The correct answer is Option (2) → $\frac{5}{3}$