Home
Class 11
PHYSICS
Give two examples of forced convection....

Give two examples of forced convection.

Text Solution

Verified by Experts

(i) Forced-air heating system in home and
(ii) the cooling system of an automobile engine are the examples of forced convections.
Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF BULK MATTER

    PRADEEP|Exercise Short Answer Questions|162 Videos

  • PROPERTIES OF BULK MATTER

    PRADEEP|Exercise Long Answer questions|33 Videos

  • PROPERTIES OF BULK MATTER

    PRADEEP|Exercise Curiosity Questions|9 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

Give two examples of natural convection.

Give two examples of Monera

Give two example of fungi

Assertion : Warming a room by a heat blower is an example of forced convection. Reason : Natural convection takes place due to gravity.

Give some examples of force of friction.

Give two examples of Mollusca

Give two examples of chalocgens.

PRADEEP-PROPERTIES OF BULK MATTER-Very short answer questions
  1. How do you arrange Cu, Al and Ag in the order of increasing thermal co...

    Text Solution

    |

  2. Give two examples of natural convection.

    Text Solution

    |

  3. Give two examples of forced convection.

    Text Solution

    |

  4. Which metel is the best conductor of heat?

    Text Solution

    |

  5. Which mode of transfer of heat is quickest?

    Text Solution

    |

  6. Solar pond is a device for collecting solar heat. The pond is about on...

    Text Solution

    |

  7. What kind of thermal condcutivity , specifie heat and coefficient of e...

    Text Solution

    |

  8. Why are two thin blankets are warmer than a single blanket of double t...

    Text Solution

    |

  9. We can easily boil water in a paper cup. Why?

    Text Solution

    |

  10. Why snow is better heat insulator than ice?

    Text Solution

    |

  11. What is the basic condition for Newton's law of cooling to be obeyed?

    Text Solution

    |

  12. What is temperatrue gradient?

    Text Solution

    |

  13. Can the rate of loss of heat be the same for two liquids? Comment.

    Text Solution

    |

  14. Ac cording to Newton's law of cooling, the rate of cooling of a body i...

    Text Solution

    |

  15. Cooling curves are drawn for three liquids a,b,c, shown in fig. for wh...

    Text Solution

    |

  16. A good heat reflector is a poor emitter, why?

    Text Solution

    |

  17. Why are clear nights colder than cloudy nights ?

    Text Solution

    |

  18. Under which condition the rate of cooling is obeyed (i) under Newton's...

    Text Solution

    |

  19. The young's modulus for steel is much more then that for rubber. For t...

    Text Solution

    |

  20. Is stress a vector quantity ?

    Text Solution

    |