Question

define the term coefficient of thermal conductivity what are its si and CGS unit​

Answer 1

Answer:

Coefficient of thermal conductivity : The coefficient of thermal conductivity of a material is defined as the quantity of heat that conducts per unit time through a unit cube of the material when its opposite faces are kept at a temperature difference of one degree. SI unit : J s-1 cm-1 oC-1 or W m-1K-1.

Explanation:

pls subscribe my channel ARJ 7608 gaming

it's an humble request

Answer 2

Coefficient of thermal conductivity:

• The coefficient of thermal conductivity of a material refers to the rate of heat flowing through it per unit temperature gradient.
• It is denoted by 'k'
• Different materials have different k values, that is, the k is dependant upon the nature of the material.
• SI unit:- W/m-K
• CGS unit:- Cal/cm-s°C