Home
Class 12
PHYSICS
Which one of the following is the SI uni...

Which one of the following is the SI unit of the thermal conductivityofa material?

A

`Wm^(-1)K^( 1)`

B

`(Wm)/k`

C

`Wm^(-1)K^( 1)`

D

`js^(-1)m^(-1)K^( 1)`

Text Solution

Verified by Experts

The correct Answer is:
A
In SI units, thermal conductivity is measured in watts per meter kelvin `(W/(m. K))`.
Promotional Banner

Topper's Solved these Questions

  • ELECTRICITY & MAGNETISM

    NDA PREVIOUS YEARS|Exercise MCQ|152 Videos

  • Mechanics

    NDA PREVIOUS YEARS|Exercise Physics|164 Videos

Similar Questions

Explore conceptually related problems

Which one of the following is not a unit of length?

Which of the following is the SI unit of temperature?

Which of the following is the SI unit of temperature?

Which of the following is the SI unit of temperature?

Which one of the following is not the unit of energy?

Which one of the following is not a unit of mass?

NDA PREVIOUS YEARS-Heat & Thermodynamics-Physics
  1. The silvering in thermos flasks is done to avoid heat transfer by:

    Text Solution

    |

  2. Which one of the following statements is not correct?

    Text Solution

    |

  3. Which one of the following is the SI unit of the thermal conductivityo...

    Text Solution

    |

  4. Which one of the following statements is not correct?

    Text Solution

    |

  5. Which one of the following statements is not correct?

    Text Solution

    |

  6. When a solid is heated, it turns directly into a gas. This process is ...

    Text Solution

    |

  7. The temperature at which a solid melts to become a liquid at the atmos...

    Text Solution

    |

  8. Which one of the following .statements with regard to expansion of mat...

    Text Solution

    |

  9. Which one of the following statements is NOT correct?

    Text Solution

    |

  10. The amount of heat required to change a liquid to gaseous state withou...

    Text Solution

    |

  11. A Kelvin thermometer and a Fahrenheit thermometer both give the same r...

    Text Solution

    |

  12. Water boils at a lower tempature at high altitudes, because

    Text Solution

    |

  13. "Heat cannot by itself flow from a body at lower temperature to a body...

    Text Solution

    |

  14. Which one of the following statements is correct?

    Text Solution

    |

  15. Which one of the following is the value of 1 kWh of energy converted i...

    Text Solution

    |

  16. Which of the following statements about latent heat for a given subst...

    Text Solution

    |

  17. Which of the following statements about specific heat of a body is/are...

    Text Solution

    |

  18. Thermal capacity of a body depends on the

    Text Solution

    |

  19. The absolute, zero temperature is O Kefvin. In ^@C unit, which one of ...

    Text Solution

    |

  20. Which one of the following statements regarding a thermos flask is NOT...

    Text Solution

    |