Sudarshan posted an Question
April 09, 2020 • 01:10 am 30 points
  • IIT JAM
  • 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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