نقطة واحدةThermal diffusivity of a: substance isinversely proportional toconductivityproportional of conductivity ONoneنقطة واحدةThe heat transfer in gases istakes place byrandom molecular collisionvolumetric density Ounstable elastic collisiontransporting energy with freeelectronsنقطة واحدةGive the wrong case. Heattransferred from one side toother depends directly onface areatime

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نقطة واحدة Thermal diffusivity of a : substance is inversely proportional to conductivity

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Section: Chapter Questions

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Concept explainers

Electrical properties of materials

The term "electrical property" refers to the behavior of a material in a specific electrical condition. Whenever electrical current flows in a material, the behavior of the material indicates the electrical properties. The electrical properties vary with respect to different types of materials. Some engineering materials have a better electrical property in comparison to others.

Question

نقطة واحدة
Thermal diffusivity of a
: substance is
inversely proportional to
conductivity
proportional of conductivity O
None
نقطة واحدة
The heat transfer in gases is
takes place by
random molecular collision
volumetric density O
unstable elastic collision
transporting energy with free
electrons
نقطة واحدة
Give the wrong case. Heat
transferred from one side to
other depends directly on
face area
time

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