Which of the following statement is not correct about a soap bubble ?

Options

A. work done in forming the bubble of radius and surface tension T is ` 8 piR^(2)T`
B. work done in doubling the radius of a bubble of radius R and surface tension T is ` 24 pi R^(2)t`
C. pressure inside a bubble is greater than inside a drop of the same radius and of same liquid
D. pressure inside a bubble is less than outside the bubble for same radius and surface tension

Answer

D