When air bubble comes from bottom to the top of a lake its radius becomes n times. If temperature remains constant through out the lake the depth of the lake will be,

When air bubble comes from bottom to the top of a lake its radius beco

1.	When air bubble comes from bottom to the top of a lake its radius becomes n times. If temperature remains constant through out the lake the depth of the lake will be,
Answer» <html><body><p></p>Solution :From Boyle.s law <br/> <a href="https://interviewquestions.tuteehub.com/tag/pv-593601" style="font-weight:bold;" target="_blank" title="Click to know more about PV">PV</a> = constant `P_(1)V_(1)=P_(2)V_(2),4/3piR^(3)(P_(<a href="https://interviewquestions.tuteehub.com/tag/0-251616" style="font-weight:bold;" target="_blank" title="Click to know more about 0">0</a>)+hrhog+(2S)/R)=(P_(0)+(2S)/(nR))4/3pi(nR)^(3)` <br/> `hrhog=P_(0)(n^(3)-1)+(2S)/(nR)n^(3)-(2S)/R,<a href="https://interviewquestions.tuteehub.com/tag/h-1014193" style="font-weight:bold;" target="_blank" title="Click to know more about H">H</a>=(P_(0)(n^(3)-1)+(2S)/R[n^(2)-1])/(rhog)`</body></html>