7 27 A J tube shown in figure 7 106 contains a volume V of

Last updated: 6/24/2023

7 27 A J tube shown in figure 7 106 contains a volume V of dry air trapped in arm A of the tube The atmospheric pressure is H cm of mercury When more mercury is poured in arm B the volume of the enclosed air and its pressure changes Wha should be the difference in mercury levels in the two arms so a to reduce the volume of air to 1 2 A air volume v Figure 7 106 B Hg