Physics · Fluid Mechanics
Which of the following represents the most economical depth of flow in an open rectangular channel?
- 1Depth of flow is one-third of the width of the channel
- 2Depth of flow is half of the width of the channel✓
- 3Depth of flow is double the width of the channel
- 4Depth of flow equals the width of the channel
Correct answer
Depth of flow is half of the width of the channel
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