Physics · Fluid Mechanics
The coefficient of velocity is defined as the ratio of the:
- 1Actual discharge through an orifice to the theoretical d ischarge
- 2Actual velocity of jet at vena contracta to the theoretical velocity✓
- 3Actual discharge through an orifice to the area of orifice
- 4Area of jet at vena contracta to the area of orifice
Correct answer
Actual velocity of jet at vena contracta to the theoretical velocity
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