The seepage pressure ps with respect to hydraulic gradient i is given

1.	The seepage pressure ps with respect to hydraulic gradient i is given by ________
A.	ih <sub>w</sub>z
B.	i <sub>w</sub>z/h
C.	i <sub>w</sub>z
D.	ih/z <sub>w</sub>
Answer» D. ih/z <sub>w</sub>

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