The rate of flow(Q) (volume of liquid flowing per unit volume through a pipe depends on radius r, Length f of pipe, pressure difference P across the ends of pipe and coefficient of viscosity of liquid η as Q α raρb ηcLdthen _______
A. a = 4, b = 1, c = – 1, d = – 1
B. a = 4, b = – 1, c = 1, d = – 1
C. a = 4, b = 1, c = 1, d = – 1
D. values of a,b,c and d cannot be determined
Answer:D
The rate of flow(Q) (volume of liquid flowing per unit volume through a pipe depends on radius r, Length f of pipe, pressure difference P across the ends of pipe and coefficient of viscosity of liquid η as Q α raρb ηcLdthen _______
A. a = 4, b = 1, c = – 1, d = – 1 B. a = 4, b = – 1, c = 1, d = – 1 C. a = 4, b = 1, c = 1, d = – 1 D. values of a,b,c and d cannot be determined