search
arrow-left Previous
Next arrow-right
Q: A soap bubble has been blown to a radius of 10 cm. Surface tension of the soap solution is 2.5N/m. The work done against the surface tension force in blowing the soap bubble is
  • A. 0.1π joule
  • B. 0.2π joule
  • C. π×103 joule
  • D. 2π ×103 joule
Correct Answer: Option B -
answer image

Explanations:

explanation image