Question

what is the unit of co-efficient of linear expansion​

Answer 1

Answer:

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.

hope it helps you.....

Answer 2

Answer:

ΔL = αLΔT. α is the coefficient of linear expansions.

Its unit ii 1/temperature, or ${K}^-^1$

in SI units 1/K, which is equivalent to 1/deg C.