True about Laplace's law are all, except: (A) P=T/r, (B) P = 2T/r, (C) T = WP/r, (D) T = Pr/w
Answer is D. T = Pr/wLAW OF LAPLACE:States that tension (T) in the wall of a cylinder is equal to the product of transmural pressure (P) & radius (r) divided by wall thickness (w).I.e., T = Pr/w.