MCQOPTIONS
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| 1. |
For an irrotational flow, what is the relation for the velocity potential? |
| A. | V = ∇ × ϕ |
| B. | V = ∇ϕ |
| C. | V = -∇ × V |
| D. | V = (∇ × V)ϕ |
| Answer» C. V = -∇ × V | |