If work done in blowing a bubble of radius R is in a soap solution , then the work done in blowing a bubble of radius halved in same solution would be ,
A. 2 W
B. W/2
C. 4 W
D. W/4

4 views

1 Answers

Correct Answer - D
`(omega_(2))/(omega_(1)) = ((r_(2))/(r_(1)))^(2)`

4 views