Home
Class 11
PHYSICS
On what factors does the value of angle ...

On what factors does the value of angle of contact depend ?

Text Solution

Verified by Experts

The angle of contact depend on following factors :
(1) The nature of liquid and solid in contact.
(2) Cleanliness of contact surface of liquid .
(3) The medium which exists above the free surface of the liquid.
(4) Temperature of liquid.
Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF FLUIDS

    KUMAR PRAKASHAN|Exercise SECTION -C (Objective Questions) (VSQs) Fill in the Blank|9 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    KUMAR PRAKASHAN|Exercise SECTION -C (Objective Questions) (VSQs) Match Type Questions|6 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    KUMAR PRAKASHAN|Exercise SECTION - B Numerical From DARPAN Based On Textbook|17 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

On what factors does the resistance of a conductor depend ?

Define angle of contact .

On what factors does the pressure of any place depends ?

On what does the value of latent heat depend ?

On what does the value of melting point depend ?

On which factor does the required amount of heat depend to increase temperature in substance ?

On what the value of heat capacity depends ?

KUMAR PRAKASHAN-MECHANICAL PROPERTIES OF FLUIDS -SECTION -C (Objective Questions) (VSQs)
  1. If a liquid does wet the surface ,its angle of contact is acute or obt...

    Text Solution

    |

  2. Liquid is stick to the glass then angle of contact for liquid glass wi...

    Text Solution

    |

  3. On what factors does the value of angle of contact depend ?

    Text Solution

    |

  4. How angle of contact depend on temperature ?

    Text Solution

    |

  5. Why tefllon is coated ,the angle of contact between oil and non -stick...

    Text Solution

    |

  6. Why raincoat does not wet in rain ?

    Text Solution

    |

  7. Water rises to a height of 20 mm in a capillary . If the radius of th...

    Text Solution

    |

  8. How the oil lamp produces light through a wick that is lit using a mat...

    Text Solution

    |

  9. Why the moisture is retained in soil when a farm is being plough ?

    Text Solution

    |

  10. Why it is better to wear cotton clothes in summer ?

    Text Solution

    |

  11. Why the refill of marker pen which is used to write on white board is ...

    Text Solution

    |

  12. Why does the water rise in a capillary tube Explain .

    Text Solution

    |

  13. Why does the mercury fall in a capillary tube ?

    Text Solution

    |

  14. A 20 cm long capillary tube is dipped in water The water rises upto 8 ...

    Text Solution

    |

  15. In incompressible flow the density of a fluid changes with time and po...

    Text Solution

    |

  16. Non -viscous flow can be a streamline.

    Text Solution

    |

  17. In a steady flow velocity of the fluid at each point remains identical...

    Text Solution

    |

  18. The Bernoulli equation can be considered to be a statement of the cons...

    Text Solution

    |

  19. The angle of contact between drop of water and material of raincoat is...

    Text Solution

    |

  20. Absence of roughness between two consecutive layers of fluid is the vi...

    Text Solution

    |