logo

Ask Questions, Get Answers

 
X
 Search
Want to ask us a question? Click here
Browse Questions
Ad
Home  >>  EAMCET  >>  Physics
0 votes

The surface tension of soap solution is $0.03 N/m$. The work done in blowing to form a soap bubble of surface area $40\;cm^2$, in Joules, is

\[\begin {array} {1 1} (1)\;1.2 \times 10^{-4} & \quad (2)\;2.4 \times 10^{-4} \\ (3)\;12 \times 10^{-4} & \quad (4)\;24 \times 10^{-4} \end {array}\]
Can you answer this question?
 
 

1 Answer

0 votes
$(2)\;2.4 \times 10^{-4}$
answered Nov 7, 2013 by pady_1
 

Related questions

Ask Question
student study plans
x
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App
...