A bubble of radius 2cm is blown inside a cold drink using a straw. If the surface tension of liquids is 60 dyme/cm. Find the workdone (in ergs) in blowing the bubble?

A bubble of radius 2cm is blown inside a cold drink using a straw. If

1.	A bubble of radius 2cm is blown inside a cold drink using a straw. If the surface tension of liquids is 60 dyme/cm. Find the workdone (in ergs) in blowing the bubble?
Answer» <html><body><p>`960pierg`<br/>`160pierg`<br/>`96pierg`<br/>`860pierg`</p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :A</body></html>