Home
Class 9
PHYSICS
When a midrib of a coconut leaf, pencil ...

When a midrib of a coconut leaf, pencil etc. are dipped in water, and taken out, water is seen sticking to them. Why?

Text Solution

Verified by Experts

The correct Answer is:
Due to the adhesive force between the midrib of a coconut leaf and water.
Promotional Banner

Topper's Solved these Questions

  • EQUATIONS OF MOTION

    MAXIMUM PUBLICATION|Exercise EXAMPLE|23 Videos

  • GRAVITATION

    MAXIMUM PUBLICATION|Exercise EXAMPLE|74 Videos

Similar Questions

Explore conceptually related problems

What will be the reading when the hydrometer is dipped in water?

When a capillary tube of radius r is dipped in water, the water rises through it up to a height h. If the length of the tube is less than the length of the capillary rise will it overflow? Justify your answer.

When a capillary tube of radius r is dipped in water,the water rises through it up to a height h. To what height will water rise in a glass tube with a bore of radius 0.1 mm (take the angle of contact of Glass with 0° ,surface tension is S= 0.0728 N/m )

100 mL each of coconut oil and water are taken in two beakers and kept in the freezer. What difference can be observed in their volumes during freezing?

CO_2 gas is taken in a cylinder provided with a piston. The cylinder is dipped in hot water: What happens to the movement of CO_2 molecules?

When concentrated acid is diluted, water should not be added to the acid. Why?

MAXIMUM PUBLICATION-FORCES OF FLUIDS-EXAMPLE
  1. An object of weight 500 N sinks in water. Weight of water overflowed i...

    Text Solution

    |

  2. An object of weight 500 N sinks in water. Weight of water overflowed i...

    Text Solution

    |

  3. Density of water is=

    Text Solution

    |

  4. Relative density of water=………

    Text Solution

    |

  5. Classify the following liquids into liquids having density greater tha...

    Text Solution

    |

  6. What is the relation between the diameter of capillary tube and capill...

    Text Solution

    |

  7. On which law, hydraulic brak works? Name other three devices that work...

    Text Solution

    |

  8. Honey : Viscous liquid Petrol : ……………

    Text Solution

    |

  9. P,Q and r are three capillary tubes. If these are dipped in water. W...

    Text Solution

    |

  10. P,Q and r are three capillary tubes. If these are dipped in water. W...

    Text Solution

    |

  11. Why is the land ploughed before the beginning of summer? Does it have ...

    Text Solution

    |

  12. An iron block of weight 2N is immersed in three different liquids A,B ...

    Text Solution

    |

  13. An iron block of weight 2N is immersed in three different liquids A,B ...

    Text Solution

    |

  14. An iron block of weight 2N is immersed in three different liquids A,B ...

    Text Solution

    |

  15. When a hydrometer is dipped n a liquid, the reading is found to be 1.2...

    Text Solution

    |

  16. What is the relation between viscosity and temperature?

    Text Solution

    |

  17. When a midrib of a coconut leaf, pencil etc. are dipped in water, and ...

    Text Solution

    |

  18. When a piece of chalk is used on a black board, particles of the chalk...

    Text Solution

    |

  19. Fingers are wetted at intervals when currency notes are being counted....

    Text Solution

    |

  20. Which attractive force between the molecules is responsible for the su...

    Text Solution

    |