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The velocity of efflux of a liquid throu...

The velocity of efflux of a liquid through an orifice in the bottom of a tank does not depend upon

A

Density of liquid

B

height of the liquid column above orifice

C

Acceleration due to gravity

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
Velocity of efflux `=sqrt(2gh)`, which is independent of density of liquid
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-FRICTION IN SOLID AND LIQUIDS-EXERCISE 1
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  4. A tank is filled to a height H. The range of water coming out of a hol...

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  5. A container has a small hole at its bottom. Area of cross-section of t...

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  6. The lift of an air plane is based on

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  7. Air is blow through a pipe AB at a rate of 15 L"min"^(-1) . The cross ...

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  8. A large tank is filled with water (density =10^3kgm^(-3)). A small hol...

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  9. The water level on a tank is 5m high. There is a hole of 1 cm^(2) cro...

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  10. A water tank placed on the floor has two small holes, pinched in the v...

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  11. There are two holes O1 "and " O2 in a tank of height H. the water emer...

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  12. A tank is filled to a height H. The range of water coming out of a hol...

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  13. There is a hole at the bottom of a large open vessel. If water is fill...

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  14. Units of coefficient of viscosity are

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  15. As the temperature of water increases, its viscosity

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  16. The rate of flow of liquid in a tube of radius r, length l, whose ends...

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  17. Two capillary tubes of the same length but different radii r1 and r2 a...

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  18. A raindrop of radius 0.3 mm has a terminal velocity in air 1ms^(-1) . ...

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  19. A spherical ball of radius 3xx10^(-4)m and density 10^(4)kg//m^(3) fal...

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  20. Two rain drops of same radius r falling with terminal velocity v merge...

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