Home
Class 11
PHYSICS
Define absorptive power. Write their SI ...

Define absorptive power. Write their SI units, if any.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • Thermal Properties of Matter

    SL ARORA|Exercise Exercise|449 Videos

  • System of particles & rotational Motion

    SL ARORA|Exercise EXERCISE|353 Videos

  • THERMODYNAMICS

    SL ARORA|Exercise Exercise|342 Videos

Similar Questions

Explore conceptually related problems

Define amplitude and frequency. Write their SI units.

Define capacitor reactance. Write its SI units.

Define absorptive power and emissive power of a body.

Define power and its SI unit.?

(a) Define density. What is the SI unit of density ? (b) Define relative density. What is the SI unit of relative density?

Define electric dipole moment. Write its SI unit ?

Write the SI and CGS units of friction.

SL ARORA-Thermal Properties of Matter-Exercise
  1. Mention atleast three applications of conductivity in daily life.

    Text Solution

    |

  2. Define thermal conduction and convection. How are these modes of trans...

    Text Solution

    |

  3. Define absorptive power. Write their SI units, if any.

    Text Solution

    |

  4. S.I unit of emissive power is

    Text Solution

    |

  5. Coefficient of emission or emissivity (e) is defined as

    Text Solution

    |

  6. The temperature at which a black body ceases to radiate energy is .

    Text Solution

    |

  7. Explain why Greenhouse effect is responsible for global warming.

    Text Solution

    |

  8. Explain what is meant by the coefficients of linear (alpha), superfici...

    Text Solution

    |

  9. Pressure at the triple point of water is

    Text Solution

    |

  10. On what factors does the rate of heat conduction in a metallic rod in ...

    Text Solution

    |

  11. Name the three modes of transmission of heat.

    Text Solution

    |

  12. when a piece of red glass heated in a furnace is taken out, it glows w...

    Text Solution

    |

  13. State and Explain Newton s second law of motion Hence , Deduce the re...

    Text Solution

    |

  14. Newton's law of cooling leads us to the following expression.

    Text Solution

    |

  15. A constant volume gas thermometer works on

    Text Solution

    |

  16. The temperature co-effcient of resistance of a wire is 0.00125^(@)C. A...

    Text Solution

    |

  17. Two rods, one of aluminium and the other made of steel, having initial...

    Text Solution

    |

  18. A metal ball immersed in alcohol weights W1 at 0^@C and W2 at 50^@C. T...

    Text Solution

    |

  19. When a block of iron in mercury at 0^@C, fraction K1of its volume is s...

    Text Solution

    |

  20. Calorie is defined as the amount of heat required to raise temperature...

    Text Solution

    |