Question: A rectangular channel 2 . 4 m wide carries uniform flow of water at a rate of 7 cumec at a depth of 1 .

A rectangular channel

2.4

m wide carries uniform flow of water at a rate of

7

cumec at a depth of

1.5

cm in the bed calculate the change in the water level. What is the maxm rise in the bed that will be permissible so that there is no change in the upstream depth of flow

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