A given shaped glass tube having uniform area of cross – section is filled with water and is mounted on a rotatable shaft as shown in fig. If the tube is rotated with a constant angular velocity ω ω , then
Text Solution
Verified by ExpertsThe correct answer is:
B
According to Bernoulli's principle
At the sides the velocity is higher, so the pressure is lower. But the pressure at a given horizontal level must be equal therefore the liquid rises at the sides to some height to compensate for this drop in pressure.
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