An air bubble of radius r in water is at a depth h below the water surface at some instant. If P is atmosphere pressure and d and T are the density and surface tension of water respectively, the pressure inside the bubble will be-- - P +hdg - 4T/r
- P +hdg +2T/r
- P +hdg - 2T/r
- P +hdg +4T/r
P +hdg +2T/r (option 2) is the answer.
Kindly refer to the following link:
https://www.meritnation.com/ask-answer/question/why-should-we-addhgat-the-end-question-10-20-what-is-th/mechanical-properties-of-solids/7016686
Kindly refer to the following link:
https://www.meritnation.com/ask-answer/question/why-should-we-addhgat-the-end-question-10-20-what-is-th/mechanical-properties-of-solids/7016686