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Sahay Sir > Question Answers > Arihant Physics by D.C Pandey > Volume 1 > Chapter 13 - Fluid Mechanics > Two small drops of mercury, each of radius R coalesce to form a single large drop. The ratio of the total surface energy before and after the change is:

Two small drops of mercury, each of radius R coalesce to form a single large drop. The ratio of the total surface energy before and after the change is:

each of radius R coalesce to form a single large drop. The ratio of the total surface energy before and after the change is: Two small drops of mercury