Two soap bubbles of radii a and b combine to form a single bubble of radius c. If P is the external pressure, then Surface Tension of the soap solution is: then Surface Tension of the soap solution is: Two soap bubbles of radii a and b combine to form a single bubble of radius c. If P is the external pressure September 15, 2020 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 12 - Fluid Mechanics, Surface Tension and Viscosity , Facebook Messenger WhatsApp Share this:TwitterFacebook Related