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1. |
A wind-powered generator converts wind energy into electrical energy. Assume that the generator converts a fixed fraction of the wind energy intercepted by its blades into electrical energy For wind speed v, the electrical power output will be proportional to |
A. | v |
B. | \[{{v}^{2}}\] |
C. | \[{{v}^{3}}\] |
D. | \[{{v}^{4}}\] |
Answer» D. \[{{v}^{4}}\] | |