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Tardigrade
Question
Physics
Motion of an oscillating liquid in a U tube is
Q. Motion of an oscillating liquid in a U tube is
3463
191
AIIMS
AIIMS 2015
Oscillations
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A
periodic but not simple harmonic
8%
B
non-periodic
8%
C
simple harmonic and time period is independent of the density of the liquid
37%
D
simple harmonic and time period is directly proportional to the density of the liquid
48%
Solution:
Motion of an oscillating liquid column in a U tube is SHM with period,
T
=
2
π
g
h
,
where h is the height of liquid column in one arm of U tube in equilibrium position of liquid. Therefore, T is independent of density of liquid.