What will be the length of a mercury column in a barometer tube, when – McqOptions

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1.	What will be the length of a mercury column in a barometer tube, when the atmospheric pressure is 75cm of mercury and the tube is inclined at an angle of 60 with the horizontal direction?
A.	8.66cm
B.	86.6cm
C.	866cm
D.	0.866cm
Answer» C. 866cm

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