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Find the increase in pressure required t...

Find the increase in pressure required to decrease the volume of a water sample of 0.01%. Bulk modulus of water `=2.1xx10^9Nm^-2`.

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The correct Answer is:
A, B
`B=2.1xx10^9N/m^2`
`(/_\\v)/v=0.1%=10^-4`
`B=(Pv)/(/_\\\\v)`
`=P=B((/_\\\\v)/v)`
`=2.1x10^9xx10^-4)`
`=2.1xx10^5N/m^2`
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HC VERMA-SOME MECHANICAL PROPERTIES OF MATTER-Exercises
  1. A steel wire of original length 1 m and cross-sectional area 4.00 mm^2...

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  2. A copper wire of cross sectional area 0.01 cm^2 is under a tension of ...

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  3. Find the increase in pressure required to decrease the volume of a wat...

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  4. Calculate the apprroximate change in density of water in a lake at a d...

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  5. A steel plate of face area 4 cm^2 and thickness 0.5 cm is fixed rigidl...

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  6. Water is kept in a beaker of radius 5.0 cm. Consider a diameter of the...

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  7. Find the excess pressure inside (a) a drop of mercury of radius 2 mm (...

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  8. Consider a small surface area of 1 mm^2 at the top of a mercury drop o...

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  9. The capillaries shown in figure have inner radii 0.5 mm, 1.0 mm and 1...

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  10. The lower end of a capillary tube is immersed in mercury. The level of...

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  11. A barometer is constructed with its tube having radius 1.0 mm. Assume ...

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  12. A capillary tube of radius 0.50 mm is dipped vertically in a pot of wa...

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  13. Find the surface energy of water kept in a cylindrical vessel of radiu...

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  14. A drop of mercury of radius 2 mm is split into 8 identical droplets. F...

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  15. A capillary tube of radius 1 mm is kept vertical with the lower end in...

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  16. The lower end of a capillary tube of radius 1 mm is dipped vertically ...

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  17. Two large glass plates are placed vertically and parallel to each othe...

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  18. Consider an ice cube of edge 1.0 cm kept in a gravity-free hall. Find ...

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  19. A wire forming a loop is dipped into soap solution and taken out so th...

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  20. A metal sphere of radius 1 mm and mass 50 mg falls vertically in glyce...

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