Home
Class 11
PHYSICS
A bucket full of hot water cools from 75...

A bucket full of hot water cools from `75^(@)C` to `70^(@)C` in time `T_(1)`, from `70^(@)C` to `65^(@)C` in time `T_(2)` and from `65^(@)C` to `60^(@)C` in time `T_(3)`, then

A

`T_(1) = T_(2) = T_(3)`

B

`T_(1) gt T_(2) gt T_(3)`

C

`T_(1) lt T_(2) lt T_(3)`

D

`T_(1) gt T_(2) gt T_(3)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • TRANSMISSION OF HEAT

    ERRORLESS |Exercise Critical Thinking|36 Videos
  • TRANSMISSION OF HEAT

    ERRORLESS |Exercise Graphical Questions|17 Videos
  • TRANSMISSION OF HEAT

    ERRORLESS |Exercise Radiation (Stefan s law)|56 Videos
  • THERMOMETRY, THERMAL EXPANSION AND CALORIMETRY

    ERRORLESS |Exercise Self Evaluation Test|15 Videos
  • UNITS, DIMENSION & MEASUREMENTS

    ERRORLESS |Exercise All Questions|333 Videos

Similar Questions

Explore conceptually related problems

A beaker full of hot water is kept in a room and it cools from 80^(@)C to 75^(@)C in t_(1) mminutes , from 75^(@)C to 65^(@)C in t_(2) minutes and from 70^(@)C to 65^(@)C in t_(3) min, then

A vessel full of hot water is kept in a room and it cools from 80^(@)C to 75^(@)C in T_(1) minutes, from 75^(@)C to 70^(@)C in T_(2) minutes and from 70^(@)C to 65^(@)C in T_(3) minutes Then .

A substance cools from 75^@C to 70^@C in T_1 minute, from 70^@C to 65^@C in T_2 minute and from 65^@C to 60^@C in T_3 minute, then.

A body cools from 70^(@)C to 60^(@)C in 8minute The same body cools from 60^(@)C to 50^(@)C in .

A bucket full of hot water is kept in a room and it cools from 75°C to 70°C in T1 minutes, from 70°C to 65°C in T_2 minutes and from 65°C to 60°C in T_3 minutes. Then –

A body cools down from 65^(@)C to 60^(@)C in 5minutes. It will cool down from 60^(@)C to 55^(@)C in

A body in a room cools from 85^(@)C to 80^(@)C in 5 minutes. Then the time taken to cool from 80^(@)C to 75^(@)C is

A body takes 4 minutes to cool from 100^(@)C to 70^(@)C . To cool from 70^(@)C to 40^(@)C it will take (room temperture os 15^(@)C )

A container contains hot water at 100^(@)C . If in time T_(1) temperature falls to 80^(@)C and in time T_(2) temperature falls to 60^(@)C from 80^(@)C , then

A liquid cools down from 70^(@)C to 60^(@)C in 5 minutes. The time taken to cool it from 60^(@)C to 50^(@)C will be

ERRORLESS -TRANSMISSION OF HEAT-Radiation (Newton s Law of Cooling)
  1. Hot water cools from 60^@C to 50^@C in the first 10 min and to 42^@C i...

    Text Solution

    |

  2. A bucket full of hot water cools from 75^(@)C to 70^(@)C in time T(1),...

    Text Solution

    |

  3. Consider two hot bodies B(1) and B(2) which have temperature 100^(@)"C...

    Text Solution

    |

  4. Newton's law of cooling is a special case of .

    Text Solution

    |

  5. Equal masses of two liquids are filled in two similar calorimeters. Th...

    Text Solution

    |

  6. In Newton's experiment of cooling, the water equivalent of two similar...

    Text Solution

    |

  7. Newton's law of cooling is used in laboratory for the determination of...

    Text Solution

    |

  8. A body cools from 60^(@)C to 50^(@)C in 10 minutes when kept in air at...

    Text Solution

    |

  9. Liquid is filled in a vessel which is kept in a room with temperature ...

    Text Solution

    |

  10. Which of the following statements is true/correct

    Text Solution

    |

  11. A body takes 4 minutes to cool from 100^(@)C to 70^(@)C. To cool from ...

    Text Solution

    |

  12. A cup of tea cools from 80^(@)C to 60^(@)C in one minute. The ambient ...

    Text Solution

    |

  13. A liquid cools down from 70^(@)C to 60^(@)C in 5 minutes. The time tak...

    Text Solution

    |

  14. If a metallic sphere gets cooled from 62^(@)C to 50^(@)C in utesmin1...

    Text Solution

    |

  15. The rates of cooling of two different liquids put in exactly similar c...

    Text Solution

    |

  16. A body cools from 60^(@)C to 50^(@)C in 10 minutes . If the room tempe...

    Text Solution

    |

  17. The temperature of a liquid drops from 365 K to 361 K in 2 minutes . ...

    Text Solution

    |

  18. A body cools from 50^@C to 49^@C in 5 s. How long will it take to cool...

    Text Solution

    |

  19. A container contains hot water at 100^(@)C. If in time T(1) temperatur...

    Text Solution

    |

  20. Hot water kept in a beaker placed in a room cools from 70^(@)C to 60°...

    Text Solution

    |