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Posted: **Sat May 21, 2022 1:41 pm**

: Air B Water Oil Sp Gr 0 8 50 Cm E12 Cm 1 10 Cm Mercury Sp Gr 13 6 Fig 2 25 A Differential Manometer Is Connected At 1 (81.6 KiB) Viewed 20 times

AIR B WATER OIL Sp. gr.=0.8 50 cm E12 cm 1 10 cm MERCURY Sp. gr.=13.6 Fig. 2.25 A differential manometer is connected at the two points A and B as shown in figure. At B air pressure is 7.85 N/cm2 (abs.), find the absolute pressure at A. 10:10 pm