The thermal diffusivities for solids are generally
A. Less than those for gases
B. Less than those for liquids
C. More than those for liquids and gases
D. More or less same as for liquids and gases
Answer: Option D
Solution(By Examveda Team)
The thermal diffusivity for solids is generally less than those for liquids and gases.This Question Belongs to Mechanical Engineering >> Heat And Mass Transfer
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Solution and correct option doesn't match
option c is wrong in question.. correct it..in your solution you mentioned correct one
Thise is lesser then lequid and gasses
NO THIS IS SMALLER