Question

what is linear expansion​

Answer 1

Answer:

Linear expansion is increase in the length of something due to the increase in the temperature of the material.

hope it helpzz....

:)

Answer 2

Hi Friend !

Linear Expansion :- When heat energy is supplied to solid then increase in length is often regarded as Linear Expansion.

Mathematical :-

L' = L( 1+ $\alpha$ΔT)

Thanks!