_ According to Manning's formula, the discharge through an open channel is (where M = Manning's constant)$?

A1/2 ‚àö√≥ M2/3 ‚àö√≥ m ‚àö√≥ i

A ‚àö√≥ M ‚àö√≥ m1/2 ‚àö√≥ i2/3

A ‚àö√≥ M ‚àö√≥ m2/3 ‚àö√≥ i1/2

A2/3 ‚àö√≥ M1/3 ‚àö√≥ m ‚àö√≥ i

_ According to Manning's formula, the discharge through an open channe

1.	_ According to Manning's formula, the discharge through an open channel is (where M = Manning's constant)$?
A.	A ‚àö√≥ M ‚àö√≥ m1/2 ‚àö√≥ i2/3
B.	A ‚àö√≥ M ‚àö√≥ m2/3 ‚àö√≥ i1/2
C.	A1/2 ‚àö√≥ M2/3 ‚àö√≥ m ‚àö√≥ i
D.	A2/3 ‚àö√≥ M1/3 ‚àö√≥ m ‚àö√≥ i
Answer» C. A1/2 ‚àö√≥ M2/3 ‚àö√≥ m ‚àö√≥ i