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a) less than specific gravity of soilb) equal to specific gravity of soilc) greater than specific gravity of soild) independent of specific gravity of soil
G = ys/yw = (Ws/Vs)/(Ww/Vw) -------------------------- (1)
e = Vv/Vs
substituting Vs value in (1)
we get
Ww/Vw x G = eWs/Vv
or Ww/Ws x G = eS
or
eS/G =1
S =1
therefore e = G