Question

Relation between Alpha beta and gamma? ​

Answer 1

Alpha, beta and gamma could be the angles.

Alpha, beta and gamma- rays could be radiations from a radioactive substance.

Alpha, beta, gamma could be coefficients of linear thermal expansion, surface thermal expansion and volume thermal expansion. In this case beta, the coefficient of surface thermal expansion= 2 alpha, the coefficient of the linear thermal expansion, and gamma, the coefficient of volume expansion = 3 alpha.

HEY MATE PLEASE MARK ME AS A BRAINLIST ANSWER AND FOLLOW ME

Answer 2

This is regarding linear , areal, volume expansion of substances.

ΔL = α L ΔT

Area of a square sheet of dimensions L * L:

= A+ΔA = (L+ α L ΔT)² = L² + 2 α L² ΔT   ignoring α² terms (too small).

ΔA = 2 α A ΔT

β = ΔA/A  = 2 α

Volume = V = L³

Changed volume = V+ ΔV = (L + α L ΔT)³

        = L³ + 3 α L³ ΔT  +  terms with α² or α³  ignored (too small)

ΔV = 3 α V ΔT

=>  gamma = ΔV/V = 3 α