Home
Class 12
PHYSICS
The end of a capillary tube with a radiu...

The end of a capillary tube with a radius `r` is immersed in water. Is mechanical energy conserved when the water rises in the tube? The tube is sufficiently long. If not calculate the energy change.

Answer

Step by step text solution for The end of a capillary tube with a radius r is immersed in water. Is mechanical energy conserved when the water rises in the tube? The tube is sufficiently long. If not calculate the energy change. by PHYSICS experts to help you in doubts & scoring excellent marks in Class 12 exams.

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • SURFACE TENSION & VISCOSITY

    MOTION|Exercise Exercise - 4 | Level-I Previous Year | JEE Main|10 Videos

  • SURFACE TENSION & VISCOSITY

    MOTION|Exercise Exercise - 4 | Level-II Previous Year | JEE Advanced|12 Videos

  • SURFACE TENSION & VISCOSITY

    MOTION|Exercise Exercise - 3 | Level-I Subjective | JEE Advanced|9 Videos

  • SURFACE TENSION

    MOTION|Exercise Exercise - 3 | Section - B Previous Year Problems | AIEEE|12 Videos

  • Thermodynamics

    MOTION|Exercise EXERCISE - 3 SECTION b|26 Videos

Similar Questions

Explore conceptually related problems

The end of a capillary tube with a radius r is immersed in water. Is mechanical energy conserved when the water rises in the tube? The tube is suficiently long. If not calculate the energy change.

The end of a capillary tube with a radius r is immerseed into water. What ammount of heat will be evolved when the water rises in the tube ? If surface tension of water 'T' density of water = rho . Given (T^(2))/(rhog) = (2)/(pi) .

Knowledge Check

  • The lower end of a capillary tube of radius r cm is placed vertically in water. What is the heat evolved if water rise upto a height h in the capillary tube ?

    A
    `(pi^(2)r^(2)h^(2)g)/J`
    B
    `-(pi^(2)r^(2)h^(2)g)/J`
    C
    `-(pi^(2)r^(2)h^(2)g)/(2J)`
    D
    `(pir^(2)h^(2)g)/(2J)`

  • The height of water in a capillary tube os radius 2 cm is 4 cm . What should be the radius of capillary , if the water rises to 8cm in tube ?

    A
    1 cm
    B
    0.1 cm
    C
    2 cm
    D
    4 cm

  • If a capillary tube of diameter 0.4 m is dipped vertically into water, then the height to which water rises in the capillary tube will be ,

    A
    `7.143` cm
    B
    `0 . 013` cm
    C
    `714 .3` cm
    D
    7143 cm s

    • Similar Questions

    Explore conceptually related problems

    The end of a capillary tube of radius r is immersed in water of surface tension T and density rho . How much heat will be evolved when water rises in the tube? [Hint: Heat evolved = work done by surface tension - gravitational energy stored in the standing column.]

    One end fo a capillary tube of radius r is immersed verticaly in water and the mass of water rises in the capillary tube is 5 g. if one end of another capillary tube of radius 2 r is immersed vertically in water, what will be the mass of water that will rise in it ?

    If a capillary tube made up of silver is dipped in water . It is found that there in no rise or fall of water in the tube . This shows that the angle of contact is

    When two capillary tubes A and B are immersed in water , the heights of water columns are found to be in the ratio 2:3 the ratio of the radii of tubes A and B is

    A capillary tube of the radius r is immersed in water and water rise in it to a height H. Mass of water in the capillary tube is m. If the capillary of radius 2r is taken and dipped in water, the mass of water that will rise in the capillary tube will be

    Home
    Profile