Question
If at interface of dissimilar soils, k₁=9×10¯⁷ cm/s and k₂=4×10¯⁷ cm/s. The deflection of flow lines at interface has θ₁=30°, then θ₂ will be _______
Answer: Option C
Answer: (c).14.39°
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Answer: (c).14.39°
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