Home
Class 11
PHYSICS
The heat radiated by hot body depends on...

The heat radiated by hot body depends on

A

amount of the hot body

B

initial temperature of the hot body

C

the difference in the temperature between the body and the surroundings

D

final temperature and material of the body

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • Sound

    TARGET PUBLICATION|Exercise Exercise|248 Videos

Similar Questions

Explore conceptually related problems

State the factor on which the heat radiated by a body depends upon.

The specific heal capacity of a body depends upon ___________.

The power radiated by a black body is P, and it radiates maximum energy around the wavelength lambda_(0) . If the temperature of the black body is now changed so that it radiates maximum energy around a wavelength 3lambda_(0)//4 , the power radiated by it will increase by a factor of

The mass of the body depends only on

The heat or reaction does not depend upon :

The radius of gyration of a body depends upon

If the temperature o fblack body decreases to half of the initial temperature, then the radiation emitted by the body will be what fraction of the earlier ?

If a black body is heated from 27 ^@C to 927 ^@C , then the ratio of the radiation emitted by the body at the two temperatures will be

A black body at 227^(@)C radiates heat at the rate of 7 cal cm^(-2) s^(-1) . At a temperature of 727^(@)C , the rate of heat radiated in the same unit will be

TARGET PUBLICATION-Thermal Properties of Matter-Exercise
  1. The result of convection currents in air is:

    Text Solution

    |

  2. The colour of the body is an indication of

    Text Solution

    |

  3. The heat radiated by hot body depends on

    Text Solution

    |

  4. The rate of fall of temperature of a body is difrectly proportional to...

    Text Solution

    |

  5. A body cools at the rate of 1.5 °C/min when its temperature is 30 °C a...

    Text Solution

    |

  6. A metal sphere cools from 64 °C to 55 °C in 10 minutes and to 42 °C in...

    Text Solution

    |

  7. Two rods of length L1 and L2 are made up of different material whose c...

    Text Solution

    |

  8. A body cools from 100^@C to 70^@C in 4 minute. If the room temperature...

    Text Solution

    |

  9. Heat transfer takes place between the system and surrounding medium un...

    Text Solution

    |

  10. The sum of all energies of all molecules in a body is called A. Kine...

    Text Solution

    |

  11. When three identical thermometers marked kelvin, celsius and fahrenhei...

    Text Solution

    |

  12. Which of the following temperature will read the same value on celsius...

    Text Solution

    |

  13. At what temperature the reading of fahrenheit thermometer will be doub...

    Text Solution

    |

  14. The equal temperature value for Kelvin and Fahrenheit scales is

    Text Solution

    |

  15. At absolute zero, every substance in nature has

    Text Solution

    |

  16. Real gases obey ideal gas laws more closely at

    Text Solution

    |

  17. If a given mass of gas occupies a volume 60 m^3 one atmospheric pressu...

    Text Solution

    |

  18. (PV)/3=RT, V represents volume of

    Text Solution

    |

  19. Two thermally insulated vessels 1 and 2 are filled with air at tempera...

    Text Solution

    |

  20. As the temperature of the solid increases

    Text Solution

    |