Home
Class 11
PHYSICS
The wettability of a surface by a liquid...

The wettability of a surface by a liquid depends primarily on ……..

A

density

B

angle of contact between the surface and the liquid

C

viscosity

D

surface tension

Text Solution

Verified by Experts

The correct Answer is:
b

Whether liquid does or does not wet the surface depend on the angle of contact.
Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF FLUIDS

    KUMAR PRAKASHAN|Exercise SECTION - F (Questions from Module)|21 Videos
  • MECHANICAL PROPERTIES OF FLUIDS

    KUMAR PRAKASHAN|Exercise QUESTION PAPER (SECTION -A)|6 Videos
  • MECHANICAL PROPERTIES OF FLUIDS

    KUMAR PRAKASHAN|Exercise SECTION - (D NCERT Exemplar Solution) (Long Answer Type Questions|3 Videos
  • MACHANICAL PROPERTIES OF SOLIDS

    KUMAR PRAKASHAN|Exercise QUESTION PAPER|11 Videos
  • MOTION IN A STRAIGHT LINE

    KUMAR PRAKASHAN|Exercise QUESTION PAPER|11 Videos

Similar Questions

Explore conceptually related problems

Define surface of the liquid .

When a body float on the surface of liquid ?

On what the value of surface tension depends ?

For an ideal liquid

The value of 'g' on earth surface depends :-

The paressure at the bottom of a tank containing a liquid does not depend on …..

A ball of density rho_(0) falls from rest from a point P onto the surface of a liquid of density rho in the time T. It enters the liquid, stops, moves up, and returns to P in a total time 3 T. neglect viscosity, surface tension and splashing find the ratio of (rho)/(rho_(0))

KUMAR PRAKASHAN-MECHANICAL PROPERTIES OF FLUIDS -SECTION - E (MCQS)
  1. Work of 3.0xx10^(-4) Joule is required to be done in increasing the si...

    Text Solution

    |

  2. When is the work done by a force is positive and negative ?

    Text Solution

    |

  3. Neglecting the density of air ,the terminal velocity obtained by a rai...

    Text Solution

    |

  4. Two spherical soap bubbles of radii a and b in vacuum coalesce under i...

    Text Solution

    |

  5. A liquid is kept in a cylindrical vessel which is being rotated about ...

    Text Solution

    |

  6. A capillary tube of radus r is immersed in water and water rises in it...

    Text Solution

    |

  7. Water is flowing with velocity 4ms^(-1) in a cylinder of diameter 8 cm...

    Text Solution

    |

  8. Assertion : Surface tension decreases with increase in temperature . ...

    Text Solution

    |

  9. Water is flowing in a non viscous tube as shown in the diagram .The di...

    Text Solution

    |

  10. Two spherical soap bubbles of radii a and b in vacuum coalesce under i...

    Text Solution

    |

  11. A small bulb is placed at the bottom of a tank containing water to a d...

    Text Solution

    |

  12. The wettability of a surface by a liquid depends primarily on ……..

    Text Solution

    |

  13. A wind with speed 40m//s blows parallel to the roof of a house .The ar...

    Text Solution

    |

  14. The cylindrical tube of a spray pump has radius R, one end of which ha...

    Text Solution

    |

  15. Water rises to height h' in capillary tube .If the length of capillary...

    Text Solution

    |

  16. Two non -mixing liquids of densities rho and np (ngt1) are put in cont...

    Text Solution

    |

  17. A rectangular film of liquid is extended from 4cmxx2cm"to" 5cmxx4cm If...

    Text Solution

    |

  18. Three liquids of densities rho(1),rho(2)andrho(3)(rho(1)gtrho(2)gtrho(...

    Text Solution

    |

  19. A metal block of base area 0.2m^(2) is connected to a 0.02 kg mass via...

    Text Solution

    |

  20. A small sphere of radius 'r' falls from rest in a viscous liquid As a...

    Text Solution

    |