In M - L - t - T system, the dimension of thermal diffusivity is -
L2 t-1
This system uses Mass (M), Length (L), time (t), and Temperature (T) as fundamental dimensions. Therefore, the dimension of thermal diffusivity in the M-L-t-T system is: A material with high thermal diffusivity will heat up or cool down quickly because heat energy diffuses rapidly through it. Therefore, the correct answer is L 2 t -1.
Important Questions from Conduction
What is the state, in which none of the properties of the system change with time, known as?
The process of heat transfer from one particle of the body to another without the actual motion of the particle, is known as ______ .
Liquid metal having highest thermal conductivity is of _______.
The transfer of heat through the molecules of matter in any body is called ________.
A hollow cylinder has length L, inner radius r1, outer radius r2 and thermal conductivity K. The thermal resistance of the cylinder for radial conduction is
