Question

what is excess pressure inside air bubble......
Pls ans my que fast........ ​

Answer 1

Answer:

excess pressure inside an air bubble = 2S÷R

(S= surface tension, R= radius of bubble)

and

excess pressure inside a water drop= 2S÷R

Answer 2

Answer:

It is found that the excess of pressure in a liquid drop or air bubble in a liquid is two times the surface tension of the liquid over the radius of the drop or yhe bubble. Whereas, in case of soap bubble that excess of pressure is equal to four times the surface tension over the radius.

Explanation:

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