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A vertical U-tube of uniform cross-secti...

A vertical U-tube of uniform cross-section contains water jn both the arms. A 10 cm glycerine column (R.D. = 1.2) is added to one of the limbs. The level difference between the two free surfaces in the two limbs wiil be

A

0.67 g/`cm^3`

B

1.2 g/`cm^3`

C

0.5 g/`cm^3`

D

2.5 g/`cm^3`

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A
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