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MHT CET 2020 Physics Solved Paper

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Question : 47

Total: 50

A U-tube is of non uniform cross-section. The area of cross-sections of two sides of tube are A and 2A (see fig.). It contains non-viscous liquid of mass m. The liquid is displaced slightly and free to oscillate. Its time period of oscillations is

T=2π√‌
m
3ρgA
T=2π√‌
m
2ρgA
T=2π√‌
m
ρgA
None of these

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