If change in voids ratio is 0.18 and change in effective pressure is 100KN/m

Question

If change in voids ratio is 0.18 and change in effective pressure is 100KN/m², then the coefficient of compressibility is ______

Options:

A . 2.5×10¯³ m²/kN

B . 2×10¯³ m²/kN

C . 9×10¯³ m²/kN

D . 9.5×10¯³ m²/kN

Answer: Option B
Answer: (b).2×10¯³ m²/kN

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