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A liquid is kept in a cylindrical vessel...

A liquid is kept in a cylindrical vessel which is rotated along its axis. The liquid rises at the sides, if the radius of vessel is ` 0.05 m` and the speed of rotation is `2 rev//s`, find difference in the height of the liquid at the centre of the vessel and its sides.

A

0.001 m

B

0.002 m

C

0.01 m

D

0.02 m

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The correct Answer is:
D
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