Home
Class 12
PHYSICS
The angle of contact is obtuse when li...

The angle of contact is obtuse when liquid

A

does not wet the solid

B

partially wet the solid

C

wets the solid

D

wholly wet the solid

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SURFACE TENSION

    NIKITA PUBLICATION|Exercise Multiple Choice Questions (Shape of liquid drop)|13 Videos

  • SURFACE TENSION

    NIKITA PUBLICATION|Exercise Multiple Choice Questions (Capillarity and capillary action )|32 Videos

  • SURFACE TENSION

    NIKITA PUBLICATION|Exercise Multiple Choice Questions (Surface energy and surface tension )|68 Videos

  • STATIONARY WAVES

    NIKITA PUBLICATION|Exercise MCQs|396 Videos

  • WAVE MOTION

    NIKITA PUBLICATION|Exercise Multiple Choice Questions|364 Videos

Similar Questions

Explore conceptually related problems

The angle of contact between liquid and solid does not depend upon

If the lower end of ta capillary tube touches a liquid whose angle of contact is 90^@ , then the liquid

Assertion If angle of contact is 0^(@) , then liquid will neither rise nor fall in a capillary. Reason : When angle of contact is 0^(@) , surface is neither convex nor concave inside the capillary. It is flat.

The lower end of a capillary tube touches a liquid whose angle of contact is 110^(@) , the liquid .

The radius of the bore of a capillary tube is r and the angle of contact of the liquid is theta . When the tube is dipped in the liquid , the radius of curvature of the meniscus of liquid rising in the tube is

If the surface of a liquid is plane, then the angle of contact of the liquid with the walls of container is

If the surface of a liquid is plane, then the angle of contact of the liquid with the walls of container is

The angle of contact between a solid and a liquid is a characteristic property of

The angle of contact between a solid and a liquid is a characteristic property of

NIKITA PUBLICATION-SURFACE TENSION-Multiple Choice Questions (Angle of contact )
  1. A liquid will not wet the surface of a solid if the angle of contact ...

    Text Solution

    |

  2. When liquid does not rises in a capillary tube , the angle of contact...

    Text Solution

    |

  3. The angle of contact is obtuse when liquid

    Text Solution

    |

  4. The meniscus of mercury in the capillary tube is

    Text Solution

    |

  5. The angle of contact for pure water and clean glass surface is

    Text Solution

    |

  6. The angle of contact between liquid and solid does not depend upon

    Text Solution

    |

  7. A capillary tube of radius r is placed in a liquid I the angle of con...

    Text Solution

    |

  8. The angle of contact between a solid and a liquid is a characteristic...

    Text Solution

    |

  9. A water proofing agent chages the angle of contact from

    Text Solution

    |

  10. Which one of the following represents correctly the variations of surf...

    Text Solution

    |

  11. Nature of meniscus for liquid having angle of contact as 0^@ is

    Text Solution

    |

  12. A liquid rises in a capillary tube when the angle of contact is:

    Text Solution

    |

  13. When a cylindrical tube is dipped vertically into a liquid the angle o...

    Text Solution

    |

  14. If the lower end of a capillary tube touches a liquid whose angle of...

    Text Solution

    |

  15. The liquid meniscus in a capillary tube will be convex, if the angle o...

    Text Solution

    |

  16. If a glass rod is dipped in mercury and withdrawn out, the mercury doe...

    Text Solution

    |

  17. Angle of contact varies between

    Text Solution

    |

  18. A glass plate is partly dipped vertically in the mercury and the angle...

    Text Solution

    |

  19. The temperature of a liquid in a vessel is gradually raised the angl...

    Text Solution

    |

  20. An imaginary line is a drawn in a liquid surface . At what angle with ...

    Text Solution

    |