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The heights of mercury surfaces in the t...

The heights of mercury surfaces in the tow arms of the manometer shown in figure are 2 cm and 8cm. Atmospheric pressure `=1.01xx10^5Nm^-2` . Find a. the pressure of the gas in the cylinder and b. the pressure of mercury at the bottom of the U tube.

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The heights of mercury surfaces in the tow arms of the manometer shown in figure are 2 cm and 8cm. Atmospheric pressure =1.01xx10^5Nm^-2 . Find a) the pressure of the gas in the cylinder b) the pressure of mercury at the bottom of the U tube.

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