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Sudarshan Asked a Question
April 8, 2020 7:40 pmpts 30 pts
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  • Physics (PH)

47 2t (b) ap- (c) a p (d) ap-(t-1)/2r a soap bubble has a radius r and surface tension t. the excess pressure in the bubble is (a) ap

47 2T (B) Ap- (C) A p (D) Ap-(T-1)/2r A soap bubble has a radius r and surface tension T. The excess pressure in the bubble is (A) Ap
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  • Abhishek singh Best Answer
    option C is correct answer. Remember this as a formula. but if it was asked for air bubble inside any liquid then the anwer would bhi half of option C
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  • Ruby negi
    this is the direct formula, u can go through topic of surface tension from the book
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  • Ruby negi thankyou
    option c
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