Calculate the radius of water drop, so that the excess pressure inside it is 24 N/m2. [Surface tension of water \(=7.2\times10^{-2}\) N/m]
Q.12 Calculate the radius of water drop, so that the excess pressure inside it is 24 N/m2. [Surface tension of water \(=7.2\times10^{-2}\) N/m]