Question

Dimension of alpha and velocity

Answer 1

$\alpha$ could have the dimensions $K^{-1}$ or $T^{-2}$, since it denotes the linear coefficient of thermal expansion, relative change in resistivity of a conductor with temperature and angular acceleration. It depends on the context. Please specify that, for a precise answer.

Velocity's dimensions are: $LT^{-1}$, or length/time.

Answer 2

Answer:

Explanation:

the dimension of α/β is [L^4 M^2 T^-8]

while the dimension of velocity is [L^1 M^0 T^-1]