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 Main Online Paper ( Held On 25  April 2013 )

A) \[{{\upsilon }^{4}}\]       

B) \[{{\upsilon }^{2}}\]

C) \[\upsilon \]                                      

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