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Sahay Sir > Question Answers > Arihant Physics by D.C Pandey > Volume 1 > Chapter 13 - Fluid Mechanics > Two soap bubbles of radii r1and r2 equal to 4 cm and 5 cm are touching each other over a common surface S1S2 (shown in figure). Its radius will be:

Two soap bubbles of radii r1and r2 equal to 4 cm and 5 cm are touching each other over a common surface S1S2 (shown in figure). Its radius will be:

Two soap bubbles of radii r1and r2 equal to 4 cm and 5 cm are touching each other over a common surface S1S2 (shown in figure). Its radius will be: