Home
Class 11
PHYSICS
What is surface tension? Define angle of...

What is surface tension? Define angle of contact of a liquid with a solid surface. Why does it vary for different liquids?

Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF BULK MATTER

    PRADEEP|Exercise Long Answer questions|33 Videos

  • PROPERTIES OF BULK MATTER

    PRADEEP|Exercise Solved Examples|159 Videos

  • PROPERTIES OF BULK MATTER

    PRADEEP|Exercise Very short answer questions|163 Videos

  • PHYSICAL WORLD AND MEASUREMENT

    PRADEEP|Exercise Competiton Focus Jee Medical Entrance|18 Videos

  • RAY OPTICS

    PRADEEP|Exercise Problem For Practice(a)|25 Videos

Similar Questions

Explore conceptually related problems

Angle of contact of a liquid with a solid depends on

Define surface tension and angle of contact.

Angle of contact with a solid surface does not depend on

The angle of contact for a liquid which wets the surface of a solid is

Surface tension || Contact angle

Surface tension in a liquid is due to :

Surface tension does not vary with

PRADEEP-PROPERTIES OF BULK MATTER-Short Answer Questions
  1. Show that there is always an excess pressure on the concave side of th...

    Text Solution

    |

  2. What do you understand by angle of contact? On what factors does it de...

    Text Solution

    |

  3. What is surface tension? Define angle of contact of a liquid with a so...

    Text Solution

    |

  4. What happens when a capillary tube of insufficient length is dipped in...

    Text Solution

    |

  5. Discuss the effect of presence of impurities and the temperature on th...

    Text Solution

    |

  6. How dirty clothes can be cleaned using a detergent in hot water?

    Text Solution

    |

  7. Write two factors affecting viscosity. Which one is more viscous : Pur...

    Text Solution

    |

  8. Under a constant pressure head, the rate of streamlined volume flow o...

    Text Solution

    |

  9. Explain the difference between solid friction and viscosity.

    Text Solution

    |

  10. Explain the effect of (i) density (ii) temperature and (iii) pressu...

    Text Solution

    |

  11. Two capillaries of same length and radius in the ratio of 1:2 are conn...

    Text Solution

    |

  12. A small ball of mass m and density rho is dropped in a viscous liquid ...

    Text Solution

    |

  13. Give an example for a force proportional to velocity . Prove that term...

    Text Solution

    |

  14. Two equal drops of water are falling through air with a steady velocit...

    Text Solution

    |

  15. The cloud's are seen floating in the sky. Why?

    Text Solution

    |

  16. How will the weight of a body be affected, when it falls with its term...

    Text Solution

    |

  17. The velocity of fall of a man jumping with a parachute first increases...

    Text Solution

    |

  18. A small sphere of mass 'm' is dropped from a great height. After it ha...

    Text Solution

    |

  19. A parachute is advised to be used by a person, while jumping out of an...

    Text Solution

    |

  20. What happens when the velocity of the liquid flowing through a horizon...

    Text Solution

    |