If in a pump, the discharge is halved, then assuming that the speed remains unchanged, what would be the ratio of the heads \(\frac{{{H_1}}}{{{H_2}}}\) ?

If in a pump, the discharge is halved, then assuming that the speed re

1.	If in a pump, the discharge is halved, then assuming that the speed remains unchanged, what would be the ratio of the heads \(\frac{{{H_1}}}{{{H_2}}}\) ?
A.	\(\sqrt {\frac{1}{3}}\)
B.	\(\sqrt {\frac{2}{3}}\)
C.	\(\sqrt[3]{{4}}\)
D.	\(\sqrt[3]{{0.5}}\)
Answer» D. \(\sqrt[3]{{0.5}}\)