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A U-tube is partially filled with water....

A U-tube is partially filled with water. Oil which does not mix with water is next poured into one side, until water rises by 25 cm on the other side. If the density of oil `0.8g//cm^(3)`. The oil level will stand higher than the water by

A

6.25 cm

B

12.50cm

C

18.75cm

D

25.00cm

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The correct Answer is:
A
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ALLEN -ELASTICITY, SURFACE TENSION AND FLUID MECHANICS-Exercise 1 (Fluid Statics)
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  2. Water stands upto a height h behind the vertical wall of a dam what is...

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  3. A U-tube is partially filled with water. Oil which does not mix with w...

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  4. The side of glass aquarium is 1 m high and 2m long, when the aquarium ...

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  5. The gauge pressure of 3xx10^(5)N//m^(2) must be maintained in the main...

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  6. The baromatric pressure and height on the earth are 10^(5) Pa and 760 ...

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  7. When a large bubble rises from the bottom of a lake to the surface its...

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  8. A body floats in a liquid contained in a beaker. The whole system as s...

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  9. A boat having a length of 3 m and breadth of 2 m is floating on a lake...

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  10. A body of volume 100 c.c. is immersed completely in waer contained in ...

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  11. The total weight of a piece of wood is 6 kg in the floating state in w...

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  12. A sample of metal weights 210 grams in air 180 grams n water and 120 g...

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  13. An object of volume V is submerged in a liquid of density rho. It has ...

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  14. As shown in the figure, AB and CD are two common tangents to circles w...

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  15. A wooden cube first floats inside water when a 200 g mass is placed on...

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  16. A piece of ice having a stone frozen in it floats in a glass vessel fi...

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  17. A rectangular block is 5 cm x 5 cm x 10 cm in size. The block floatin...

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  18. A wooden block of volume 1000cm^(3) is suspended from a spring balance...

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  19. A boat carrying a large number of stones is floating in a water tank. ...

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  20. An object of weight W has a uniform rectangular cross section of a x2a...

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