Question

what is the unit of cofficient of expansion in SI system?​

Answer 1

The Coefficient of linear expansion of the given solid is denoted as a. then for a unit is per degree Celsius) in the CGS and in the SI system it is per kelvin K-1.

Answer 2

Answer:

The coefficients of the linear expansion of the given solid is denoted as a then for a unit is per (degree Celsius) in the CGS qnd in the SI system it is per kelvin k–¹