Home
Class 12
PHYSICS
Two identical objects A and B are at tem...

Two identical objects A and B are at temperature `T_(A)` and `T_(B)` respectively. Both objects are placed in a room with perfectly absorbing walls maintained at temperature `T(T_(A)gt TgtT_(B))`
Statement-1: The objects A and B attain the temperature T eventually.
Statement-2: A only emits radiation while B only absorbs until radiation both attain the temperature T

A

Statement-1 is true, statement-2 is true and statement-2 is correct explanation for statement-1.

B

Statement-1 is true, statement-2 is true and statement-2 is NOT the correct explanation for statement-1.

C

Statement-1 is true, statement-2 is false.

D

Statement -1 is false, statement -2 is true.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MASTER PRACTICE PROBLEM

    BANSAL|Exercise Multiple objective|131 Videos
  • MASTER PRACTICE PROBLEM

    BANSAL|Exercise Subjective|107 Videos
  • MASTER PRACTICE PROBLEM

    BANSAL|Exercise Comphrehension|134 Videos
  • FLUID MECHANICS

    BANSAL|Exercise PYQS AIEEE|10 Videos
  • SEMICONDUCTORS

    BANSAL|Exercise CBSE Question|32 Videos

Similar Questions

Explore conceptually related problems

Two identical objects A and B are at temperature T_(A) and T_(B) respectively. Both objects are placed in a room with perfectly absorbing walls maintained at temperature T(T_(A) gt T gt T_(B)) . Statement-1: The objects A and B attain the temperature T eventually Statement-2: A only emits radiation while B only absorbs until radiation both attain the temperature T

Two identical objects A and B are at temperatures T_A and T_B . Respectively. Both objects are placed in a room with perfectly absorbing walls maintained at a temperature T(T_AgtTgtT_B) . The objects A and B attain the temperature T eventually. Select the correct statements from the following:

Boyle's temperature T_(b) is equal to

Three isothermal plots (P versus V) A, B and C are plotted at three temperature T_(1), T_(2) and T_(3) respectively The correct order of the temperature will be

A perfectly black body emits radiation at temperature T_(1) K. If is to radiate at 16 times this power, its temperature T_(2) K should be

The rate at which a black body emits radiation at a temperature T is proportional to

Two stars A and B of surface area Sa and Sb & temperature T_a and T_b glow red and blue respectively. Choose the correct option.

Two curves are given at temperatures T_(1) and T_(2) in an isothermal process, then-

BANSAL-MASTER PRACTICE PROBLEM-Reasoning
  1. Statement -1: When lightning strikes a metal pipe, the pipe tends to c...

    Text Solution

    |

  2. Statement-1: Peak voltage across the resistance can be greater than th...

    Text Solution

    |

  3. Statement-1: When resistance of rheostat is increased, clockwise curre...

    Text Solution

    |

  4. Statement-1: The mutual inductance of two concentric conducting rings ...

    Text Solution

    |

  5. Statement-1: Position of image approaches focus of a lens, only when o...

    Text Solution

    |

  6. Statement-1: The image focus (2^(nd)focus) and the object (1^(st)focus...

    Text Solution

    |

  7. Statement-1: Light from an objects falls on a concave mirror forming a...

    Text Solution

    |

  8. Statement-1: You see a geostationary satellite above the horizon. You ...

    Text Solution

    |

  9. Statement-1: When the upper half of a converging lens is missing, a re...

    Text Solution

    |

  10. Statement-1: Paraxial rays are always parallel to the axis of a mirror...

    Text Solution

    |

  11. Statement-1: Light from two coherent sources that are not in phase doe...

    Text Solution

    |

  12. Statement-1: The quantity of heat in a solid body determines its tempe...

    Text Solution

    |

  13. Statement-1: At a steelworks, molten iron is heated to 1500^(@)C to re...

    Text Solution

    |

  14. Statement-1: Evaporation cools our body. Statement-2: when a body ra...

    Text Solution

    |

  15. Two identical objects A and B are at temperature T(A) and T(B) respect...

    Text Solution

    |

  16. Statement-1: Colour of a glowing black body changes on increasing its ...

    Text Solution

    |

  17. Statement-1: Two metallic spheres of same size, one of copper and the ...

    Text Solution

    |

  18. Statement-1: The smaller the wavelength of a photon, the more energy i...

    Text Solution

    |

  19. Statement-1: If an electron has the same wavelength as a photon, they ...

    Text Solution

    |

  20. Statement-1: It is easier to remove an orbital electron from an atom, ...

    Text Solution

    |