Home
Class 11
PHYSICS
What is the pressure inside a drop of me...

What is the pressure inside a drop of mercury of radius 3.0mm at room temperature? Surface tension of mercury at that temperature `(20^(@)C)` is `4.65xx10^(-1)Nm^(-1)`. The atmospheric pressure is `1.01xx10^(5)Pa`. Also give the excess pressure inside the drop.

Promotional Banner

Topper's Solved these Questions

  • Mechanical Properties of fluids

    SL ARORA|Exercise Exercise|459 Videos
  • Mathematical tools

    SL ARORA|Exercise Exercise|20 Videos
  • Mechanical Properties of Solids

    SL ARORA|Exercise Example|113 Videos

Similar Questions

Explore conceptually related problems

What is the excess pressure inside a drop of mercury of radius 3.0 mm? (Surface tension of mercury is 4.65 xx 10^(-1) N m^(-1) )

Find the excess pressure inside a mercury drop of radius 2.0 mm. The surface tension oif mercury 0.464Nm^-1 .

The atmospheric pressure in SI unit I s 1.01 xx 10^(5) Pa. Its value in CGS unit is

What should be the pressure inside a small air bubble of 0.1 mm radius situated just below the water surface? Surface tension of water is 7.2 xx 10^(-2) Nm^(-1) and atmospheric pressure is 1.013 xx 10^(5) Nm^(-2) .

The surface tension of soap solution at a temperature 20^(@) C is 2.5xx10^(-2) N m^(-1) .The excess pressure inside a bubble of soap solution of radius 6mm is

The excess pressure inside mercury drop of diameter 4 mm is (Take surface tension of mercury is 0.465 N/m)

What is the excess pressure inside a soap bubble of radius 5.00 mm ? Surface tension of soap solution is 2.50 xx 10^-2 Nm^-1

What will be the difference of pressure inside and outside a drop of water of radius 1.0 mm ? (The surface tension of water is 73 dyne/cm-)

Calculate the pressure inside a small air bubble of radius 0.2 mm located just below the surface of water. Take, Surface tension of water =7.2 xx 10^(-2) N//m Atmospheric pressure =1.01 xx 10^(5) N//m^(2)

The excess pressure in dyne/ inside a liquid drop of radius 2 mm and fsurface tension T is

SL ARORA-Mechanical Properties of fluids-Exercise
  1. What is the pressure inside a drop of mercury of radius 3.0mm at room ...

    Text Solution

    |

  2. Find the pressure exerted at the tip of a drawing pin if it is pushed ...

    Text Solution

    |

  3. Atmospheric pressure is nearly 100 kPa. How large the force does the a...

    Text Solution

    |

  4. The force on a Phonograph needle is 1.2 N. the point has a circular cr...

    Text Solution

    |

  5. A cylinderical vessel contaning liquid is closed by a smooth piston of...

    Text Solution

    |

  6. The area of the smaller piston of a hydraulic press is 1cm^2 and that ...

    Text Solution

    |

  7. The average mass that must be lifted by a hydraulic press is 80 "kg".I...

    Text Solution

    |

  8. In a hydraulic press used for compressing cotton the area of the pisto...

    Text Solution

    |

  9. An automobile sack is lifted by a hydraulic jack that consists of two ...

    Text Solution

    |

  10. How much will a body of 70 N weight in water if it displaces 20 ml of...

    Text Solution

    |

  11. A solid weighs 6 kg in air. If its density is 2000 "kg" m^(3) what wil...

    Text Solution

    |

  12. A solid weighs 10 N in air. Its weight decreases by 2 N when weighed i...

    Text Solution

    |

  13. A copper cube of mass 0.50kg is weighed in water. The mass comes out t...

    Text Solution

    |

  14. A solid floats in water with 3//4 of its volume below the surface of w...

    Text Solution

    |

  15. A piece of wood of relative density 0.25floats in a pail containing oi...

    Text Solution

    |

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

    Text Solution

    |

  17. When a body of mass 240 kg is placed on a ice berg floating in sea wat...

    Text Solution

    |

  18. A cubical block of wood 10 cm on a side floats at the interface betwee...

    Text Solution

    |

  19. A Piece of brass (alloy of zinc and copper) weighs 12.9 g in air. When...

    Text Solution

    |

  20. A piece of iron floats in mercury. Given that the density of iron is 7...

    Text Solution

    |

  21. A metal cube of 5cm side and relative density 9 is suspended by thread...

    Text Solution

    |