which has more pressure?75 cm of mercury or coloumn 10 cm of water coloumn? (specific gravity of mercury is 13.6)
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Given ⇒ Height of the Mercury Column in a Barometer = 75 cm. ... For Finding the Pressure in C.G.S. System, ... Specific Gravity of the Mercury × Density of the ...
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Let the density of water be d. So, density of mercury is 13.6d
Pressure of liquid = dgh where d is density, g is acc. due to gravity and h is height of the liquid column.
So pressure of water is dg×0.1 and pressure of mercury is 13.6dg×0.75
Clearly, the pressure of mercury is more
Pressure of liquid = dgh where d is density, g is acc. due to gravity and h is height of the liquid column.
So pressure of water is dg×0.1 and pressure of mercury is 13.6dg×0.75
Clearly, the pressure of mercury is more
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