The height of liquid column in a U tube is 0.3 m. If the liquid in one – McqOptions

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1.	The height of liquid column in a U tube is 0.3 m. If the liquid in one of the limbs is depressed and then released, then the time period of the liquid column will be
A.	1.1 sec
B.	19 sec
C.	0.11 sec
D.	2 sec
Answer» B. 19 sec

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