In the void ratio and discharge velocity for soil is 0.5 and $$6\times10^{-7}$$ m/s respectively, What is the value of seepage velocity m/s?

A

$$3\times10^{-7}$$

B

$$6\times10^{-7}$$

C

$$12\times10^{-7}$$

D

$$18\times10^{-7}$$