The execc pressure inside the first soap bubble is three times that inside the second bubble. Then the ratio of the volumes of the first and second bubbles is

Options

A. `1:3`
B. `1:9`
C. `1:27`
D. `3:1`

Answer

C

Explanation

`(r_1)/(r_2)=(p_2)/(p_1)=(1)/(3)` , `(V-1)/(V_2)=(r_1^3)/(r_2^3)=(1)/(27)`