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A steady flow occurs in an open channel with lateral inflow of q m³ /s per unit width as shown in the figure. The mass conservation equation is
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∂q = 0 ∂x -
∂Q = 0 ∂x -
∂Q − q = 0 ∂x -
∂Q + pq = 0 ∂x
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Correct Option: C
Mass concentration equation is the continuity equation.
In a distance ∂x, change in dischargein ∂Q
| ∴ | = q | |
| ∂x |
| ∴ | − q = 0 | |
| ∂x |
