Answer to Question #101048 in Physics for Atul Kumar

Question

In the volume of a metal block, when it is heated to 20 ° C, 0. There is a change of 12%. The linear diffusion coefficient of the metal (in • c) is

Answer 1

$$d = \Delta a/(a \Delta T) = 0.006$$

Where d - diffusion coefficient, - Delta a/a - it is change of volume, Delta Tau - change of temperature