Half the length of a 80cm long open glass tube of narrow bore is immersed in mercury vertically. The open end of the tube is then closed and it is raised upwards so that a column of mercury of length 23 cm remains inside the tube.What is the atmospheric pressure?

Half the length of a 80cm long open glass tube of narrow bore is immer

1.	Half the length of a 80cm long open glass tube of narrow bore is immersed in mercury vertically. The open end of the tube is then closed and it is raised upwards so that a column of mercury of length 23 cm remains inside the tube.What is the atmospheric pressure?
Answer» <html><body><p><br/></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> :77.12 <a href="https://interviewquestions.tuteehub.com/tag/cm-919986" style="font-weight:bold;" target="_blank" title="Click to know more about CM">CM</a></body></html>