Mathematics · Fluid Mechanics Hydraulics
The discharge Q over a rectangular notch is given by the formula Q = 23 Cd b √(2g) H3/2. If the width b of the rectangular notch is doubled while keeping the head constant, the discharge will:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Double✓
- 2Become half
- 3Remain the same
- 4Increase by three times
Correct answer
Double
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