Home
Class 12
PHYSICS
The door of a running refrigerator insid...

The door of a running refrigerator inside a room is left open. The correct statement out of the following ones is

A

cooled

B

warmed

C

no effect

D

first heated then cooled

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 (Perfectly black body, emmissive power and emmissivity)|38 Videos

  • KINETIC THEORY OF GASES & RADIATION

    NIKITA PUBLICATION|Exercise MCQs (Spectrum of Black Body Radiations in Terms Wavelength)|22 Videos

  • KINETIC THEORY OF GASES & RADIATION

    NIKITA PUBLICATION|Exercise MCQs (Thermodynamics)|56 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

The correct statement out of the following is

Mark the correct statement out of the following

Choose the correct statements out of the following

Mark the correct statements out of the following:

NIKITA PUBLICATION-KINETIC THEORY OF GASES & RADIATION -MCQs (Absorption, reflection and transmission of heat radiation)
  1. If thermal radiation passes through free space then the temperature of...

    Text Solution

    |

  2. Thermal radiations may exhibit the following phenomenon

    Text Solution

    |

  3. The door of a running refrigerator inside a room is left open. The cor...

    Text Solution

    |

  4. Mode of transmission of heat, in which heat is carried by the moving p...

    Text Solution

    |

  5. Morning sun is not as hot as the mid-day sun because

    Text Solution

    |

  6. If a liquid is heated in weightlessness, the heat is transmitted throu...

    Text Solution

    |

  7. In which of the following process, convection does not take place pri...

    Text Solution

    |

  8. A thermos flask is polished well

    Text Solution

    |

  9. Heat travels through vaccum by

    Text Solution

    |

  10. We consider the radiation emitted by the human body. Which of the foll...

    Text Solution

    |

  11. The earth radiates in the infra-red region of the spectrum. The spectr...

    Text Solution

    |

  12. Infrared radiation is detected by

    Text Solution

    |

  13. A hot and a cold body are kept in vacuum separated from each other. Wh...

    Text Solution

    |

  14. The coefficient of absorption is the ratio of

    Text Solution

    |

  15. Athermanous bodies are those

    Text Solution

    |

  16. The transmission of heat by molecular collision is called

    Text Solution

    |

  17. When thermal radiations incident on athermanous medium, the temperatur...

    Text Solution

    |

  18. The coefficient of absorption of the thermal radiation of black body ...

    Text Solution

    |

  19. The sum of the absorptance, reflectance and transmittance of a body is

    Text Solution

    |

  20. The substance which are transparent to thermal radiation are

    Text Solution

    |