Civil Engineering > GATE 2017 SET-2 > Fluid Mechanics
The figure shows a U-tube having a 5 mm × 5 mm square cross-section filled with mercury (specific gravity = 13.6) up to a height of 20 cm in each limb (open to the atmosphere).
If 5 cm3 of water is added to the right limb, the new height (in cm, up to two decimal places) of mercury in the LEFT limb will be _______.
Correct : 20.70 to 20.76
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