The coefficient of consolidation from square root of time fitting method is calculated from the equation _________

\(c_v=\frac{(t_{90})_{90} d^2}{T_{90}} \)

\(c_v=\frac{(T_v)_{90} d^2}{t_{90}} \)

\(c_v=\frac{(t_{90})_{90} d^2}{T_{90}} \)

\(c_v=\frac{(T_v)_{90} d}{T_{90}} \)

\(c_v=\frac{(T_v)_{90} d^3}{t_{90}} \)

The coefficient of consolidation from square root of time fitting met

1.	The coefficient of consolidation from square root of time fitting method is calculated from the equation _________
A.	\(c_v=\frac{(T_v)_{90} d^2}{t_{90}} \)
B.	\(c_v=\frac{(t_{90})_{90} d^2}{T_{90}} \)
C.	\(c_v=\frac{(T_v)_{90} d}{T_{90}} \)
D.	\(c_v=\frac{(T_v)_{90} d^3}{t_{90}} \)
Answer» B. \(c_v=\frac{(t_{90})_{90} d^2}{T_{90}} \)