Home
Class 11
PHYSICS
Ratio of rate of fall of heat to rate of...

Ratio of rate of fall of heat to rate of fall of temperature of a body of mass m and sp.heat S is

A

ms

B

`1/(ms)`

C

1

D

`m/s`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • THERMAL PROPERTIES OF MATTER

    AAKASH SERIES|Exercise EXERCISE-IB|68 Videos
  • THERMAL PROPERTIES OF MATTER

    AAKASH SERIES|Exercise EXERCISE-2|106 Videos
  • THERMAL PROPERTIES OF MATTER

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II) PRACTICE SHEET (ADVANCED) Integer/Subjective Type Questions|2 Videos
  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    AAKASH SERIES|Exercise PRACTICE EXERCISE|99 Videos
  • THERMODYNAMICS

    AAKASH SERIES|Exercise EXERCISE - 3|33 Videos

Similar Questions

Explore conceptually related problems

A liuid of mass m and specific heat s is heated to a temperature T. Another liquid of mass m//2 and specific heat 2s is heated to temperature 2 T. If these two liquids are mixed, the resultant temperature of the nixture will be

Two solid steel cylinders A and B of same temperature (higher than the surrounding temperature) are of same length and of radii r and 2r, respectively. Only radiation considered, if the rate of all of temperature of A is k, then the rate of fall of temperature B would bne

Two spheres made of same material have their radii in the ratio 1 : 3. They are heated lo the same temperature and kept in the same cool surroundings at a moderate temperature. Show that the ratio of their initial rates off all of temperature is 3 : 1 if the bodies are cooled by natural convection and radiation

AAKASH SERIES-THERMAL PROPERTIES OF MATTER-EXERCISE-IA
  1. A piece of iron is heated in a flame. It first becomes dull red then b...

    Text Solution

    |

  2. If rate of heat loss ((dQ)/(dt)) of two bodies of different masses are...

    Text Solution

    |

  3. Ratio of rate of fall of heat to rate of fall of temperature of a body...

    Text Solution

    |

  4. A beaker full of hot water is kept in a room. It cools from 80^(@)C to...

    Text Solution

    |

  5. Two spheres of radii r(1)andr(2) have densities rho(1)andrho(2) and sp...

    Text Solution

    |

  6. Newton's law of cooling is applicable when

    Text Solution

    |

  7. According to Newton's law of cooling, the rate of cooling of a body is...

    Text Solution

    |

  8. A solid at temperature T(1) is kept in an evacuated chamber at tempera...

    Text Solution

    |

  9. The thermal radiation emitted by a body is proportional to T^(n) where...

    Text Solution

    |

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

    Text Solution

    |

  11. A hot liquid is kept in a big room. The logarithm of the numerical val...

    Text Solution

    |

  12. One end of a metal rod is dipped in boiling water and the other is dip...

    Text Solution

    |

  13. In summer, a mild wind is often found on the shore of a calm river. Th...

    Text Solution

    |

  14. Three discs, A, B and C having radii 2 m, 4 m and 6 m respectively are...

    Text Solution

    |

  15. Liquid oxygen at 50 K is heated to 300 K at constant pressure of 1 atm...

    Text Solution

    |

  16. In which of the following process, convection does not take place prim...

    Text Solution

    |

  17. Heat is associated with

    Text Solution

    |

  18. 'Gulab Jamuns' (assumed to be spherical) are to be heated in an oven. ...

    Text Solution

    |

  19. A manufacturer wishes to design a thermo meter so that the mercury mus...

    Text Solution

    |

  20. In which of the following pairs of temperature scales, the size of a d...

    Text Solution

    |