Ask a Question

Air is pushed into a soap , bubble of radius r to double its radius. If the surface tension of the soap solution is S,

← Prev Question Next Question →
0 votes
16 views
asked Mar 27, 2018 in Physics by shabnam praween (19,050 points) ● 5 ● 6 ● 8

Air is pushed into a soap , bubble of radius r to double its radius. If the surface tension of the soap solution is S, the work done in the process is

(a) 8 πr2S

(b) 12πr2S

(c) 16πr2S

(d) 24πr2S.

1 Answer

0 votes
answered Mar 27, 2018 by santoshjha (25,550 points) ● 4 ● 5 ● 6
selected Mar 27, 2018 by Vikash Kumar
 
Best answer

The correct answer is

(d) 24πr2S.

← Prev Question Next Question →

Related questions

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

One Thought Forever

“There is a close connection between getting up in the world and getting up in the morning.“
– Anon
~~~*****~~~

Related questions

© 2017 Sarthaks eConnect
Managed by Sarthaks Digitizing India
...