question_answer

A wind -powered generator converts wind energy into electrical energy. Assume that the generator coverts a fixed fraction of the wind energy intercepted by its blades into electrical energy. For wind speed \[\upsilon \], the electrical power output will be most likely proportional to:                            [JEE ONLINE 25-04-2013]

A) \[{{\nu }^{4}}\]

B) \[{{\nu }^{2}}\]       

C) \[\nu \]

D) \[{{\nu }^{3}}\]