_ The diameter of the nozzle (d) for maximum transmission of power is given by (where D = Diameter of pipe, f = Darcy‚Äö√Ñ√¥s coefficient of friction for pipe, and l = Length of pipe)$?

_ The diameter of the nozzle (d) for maximum transmission of power is

1.	_ The diameter of the nozzle (d) for maximum transmission of power is given by (where D = Diameter of pipe, f = Darcy‚Äö√Ñ√¥s coefficient of friction for pipe, and l = Length of pipe)$?
A.	d = (D‚Äö√Ö¬µ/8fl)1/2
B.	d = (D‚Äö√Ö¬µ/8fl)1/3
C.	d = (D‚Äö√Ö¬µ/8fl)1/4
D.	d = (D‚Äö√Ö¬µ/8fl)1/5
Answer» D. d = (D‚Äö√Ö¬µ/8fl)1/5