Question

Two spherical soap bubbles of diameter 0.1m and 0.06m respectively are formed at the ends of a narrow horizontal tube . what is the difference of pressure between the two ends of the tube.( S.T of a soap solution is 3

Answer 1

Answer:

I can give you a hint that pressure is in inversely proportional to 1/r so p excess in smaller bubble>bigger bubble..now use p ex=4T/R.

Explanation:

Explanation in the attachment