The speed (v) of ripples on surface of water depends upon the surface tension `(sigma)` density `rho` and wave length `(lambda)` the speed v is proportional to

Options

A. `((sigma)/(rho lambda))^(1//2)`
B. `((rho)/(sigma lambda))^(1//2)`
C. `((lambda)/(sigma rho))^(1//2)`
D. `(rho g sigma)^(1//2)`

Answer

A