Two completely penetrating wells are located (in metres) apart, in homogeneous confined aquifer. The drawdown measured at the mid point between the two wells (at a distance of 0.5 from both the wells) is 2.0 m when only the first well is being pumped at the steady rate of m/sec. When both the wells are being pumped at identical steady rate of m/sec, the drawdown measured at the same location is 8, 0 m. It may be assumed that the drawdown at the wells always remains at 10.0 m when being pumped and the radius of influence is larger than 0.5 / is equal to

Two completely penetrating wells are located (in metres) apart, in ho

1.	Two completely penetrating wells are located (in metres) apart, in homogeneous confined aquifer. The drawdown measured at the mid point between the two wells (at a distance of 0.5 from both the wells) is 2.0 m when only the first well is being pumped at the steady rate of m/sec. When both the wells are being pumped at identical steady rate of m/sec, the drawdown measured at the same location is 8, 0 m. It may be assumed that the drawdown at the wells always remains at 10.0 m when being pumped and the radius of influence is larger than 0.5 / is equal to
A.	8/5
B.	4/3
C.	5/8
D.	ln (
E.	/2)
Answer» E. /2)

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