A beaker of height 30 cm is partially filled with a liquid and is rot – McqOptions

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1.	A beaker of height 30 cm is partially filled with a liquid and is rotated by an angle θ as shown.At this point, the pressure at point B is found to be 5 bar. By what angle should θ be increased such that the pressure at B gets halved?
A.	12o
B.	15o
C.	17o
D.	20o
Answer» C. 17o

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