42. The work done in blowing a soap bubble of radius 0.2 m is (the surface tension of soap solution being 0.06 N/m)
-
Jul 7, 2022
(a) 192π x 10-4 J (b) 280π x 10-4 J (c) 200π x 10-3...
Brand new Course Package released! Get 99% off your first purchase with code “99”. Find out more!