A closed U-tube manometer has a gas on one end with pressure 5 Pa and – McqOptions

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1.	A closed U-tube manometer has a gas on one end with pressure 5 Pa and other end has vacuum, what is the approximate height difference of the liquid if the density of liquid is 10 Kg/m3?
A.	5 mm
B.	10 mm
C.	50 mm
D.	100 mm
Answer» D. 100 mm

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