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If T is surface tension of soap solution, the amount of work done in blowing a soap bubble from diameter D to a diameter 2D is (a) 2 p D2 T (b) 4 p D2 T (c) 6 p D2 T (d) 8 p D2 T

If T is surface tension of soap solution, the amount of work done in blowing a soap bubble from diameter D to a diameter 2D is
(a) 2 p D2 T (b) 4 p D2 T
(c) 6 p D2 T (d) 8 p D2 T

Grade:Upto college level

2 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
one year ago
576-1465_q.PNG
Vikas TU
14149 Points
one year ago
576-1465_q.PNG
Dear student 
Please refer the clear image , 
The image above does not looks good , it is blurr.
Hope for the best 
Good Luck 
Cheers 

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