Excess pressure of one soap bubble is four times more than the other. Then the ratio of volume of first bubble to another one is
$1:64$
$1 : 4$
$64:1$
$1 : 2$
A soap bubble assumes a spherical surface. Which of the following statement is wrong
There are two liquid drops of different radii. The excess pressure inside over the outside is
The excess of pressure inside a soap bubble than that of the outer pressure is
The excess pressure in a soap bubble is double that in other one. The ratio of their volume is .............
Excess pressure inside a soap bubble is three times that of the other bubble, then the ratio of their volumes will be