The discharge over a rectangular notch is determined by _____________________?
Correct answer: C. 2/3 cd. B (2g) 1/2 H3/2
- A. 2/3 cd. b (2 gh) 1/2
- B. 2/3 cd. B (2g) 1/2 H
- C. 2/3 cd. B (2g) 1/2 H3/2
- D. 2/3 cd. b (2g) 1/2 H 5/2
Explanation
For a rectangular notch, discharge is Q = 2/3 Cd b√(2g)H^(3/2), where b is notch width and H is the head over the crest. Option c contains this complete relationship.
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