Home
Class 12
PHYSICS
The relation between rate of loss of hea...

The relation between rate of loss of heat from the body and its absolute temperature is known as

A

Newton's law of cooling

B

Stefan's law of radiation

C

Kirchhoff's law of heat radiation

D

Prevost's law of heat exchanges

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • KINETIC THEORY OF GASES & RADIATION

    NIKITA PUBLICATION|Exercise MCQs (Newtons Law of Cooling)|40 Videos
  • KINETIC THEORY OF GASES & RADIATION

    NIKITA PUBLICATION|Exercise MCQs (Question Given in MHT-CET)|79 Videos
  • KINETIC THEORY OF GASES & RADIATION

    NIKITA PUBLICATION|Exercise MCQs (Kirchhoffs law of heat radiation)|19 Videos
  • INTERFERENCE AND DIFFRACTION

    NIKITA PUBLICATION|Exercise MULTPLE CHOICE QUESTIONS|333 Videos
  • MAGNETIC EFFECT OF ELECTRIC CURRENT

    NIKITA PUBLICATION|Exercise MCQs (Sensitivity and accuracy of M.C.G.)|1 Videos

Similar Questions

Explore conceptually related problems

Variation of heat of reaction with temperature is known as

For a small temperature difference between the body and the surroundings the relation between the rate of loss heat R and the temperature of the body is depicted by

Rate Of Loss Heat

Which of the following graphs correctly represents the relation between In (E) and In (T), where E is the amount of radiation emitted per unit time from a unit area of the body and T is the absolute temperature ?

Rate of loss of heat of two spheres at same temperature having radii in ratio 1 : 2 is

For a small temperature difference between the body and the surroundings, the relation between the rate of heat loss R and the temperature of the body is depicted by

The rate of dissipation of heat by a black body at temperature T is Q . What will be the the rate of dissipation of heat by another body at temperature 2T and emissivity 0.25 ?

Assertion : The radiation from the sun’s surface varies as the fourth power of its absolute temperature. Reason : The sun is not a black body.

At constant volume the pressure of a given mass of a gas is directly proportional to its absolute temperature is known

NIKITA PUBLICATION-KINETIC THEORY OF GASES & RADIATION -MCQs (Stefans Law of Black Body Radiation)
  1. The amount of heat enerrgy radiated per unit time per unit area by a b...

    Text Solution

    |

  2. The rate at which a black body emits radiation at a temperature T is p...

    Text Solution

    |

  3. The relation between rate of loss of heat from the body and its absolu...

    Text Solution

    |

  4. The unit of Stefan's constant sigma is

    Text Solution

    |

  5. The amount of heat energy radiated per second by a surface depends upo...

    Text Solution

    |

  6. If the rate of emission of radiation by a body at temperature TK is E ...

    Text Solution

    |

  7. Two sphere of the same material and radii 4 m and 1m respectively are ...

    Text Solution

    |

  8. The luminousity of a star is 10000 times that of the sun. if the surfa...

    Text Solution

    |

  9. A spherical black body of 5 cm radius is maintained at a temperature o...

    Text Solution

    |

  10. A black body at high temperature T K radiates energy at the rate of E ...

    Text Solution

    |

  11. A black body is at temperature of 500 K. It emits energy at rate which...

    Text Solution

    |

  12. A black body at temperature 227^(@)C radiates heat at the rate of 5 ca...

    Text Solution

    |

  13. If the temperature of the sun (black body) is doubled, the rate of ene...

    Text Solution

    |

  14. The temperature of a black body becomes half of its original temperatu...

    Text Solution

    |

  15. A body at 300^(@)C radiates 10^(5) watt/m^(2). If the sun radiates 10^...

    Text Solution

    |

  16. Two bodies A and B are placed in an evacuated vessel maintained at a t...

    Text Solution

    |

  17. A metal ball of surface area 200 cm^(2) and temperature 527^(@)C is ...

    Text Solution

    |

  18. A solid sphere cools at the rate of 2.8^(@)C per minute, when its temp...

    Text Solution

    |

  19. Ratio of rate of radiation of heat of body at 227^(@)C to that of the ...

    Text Solution

    |

  20. The ratio of the rate of radiation of heat by a perfectly black body a...

    Text Solution

    |