+2 votes
in JEE by kratos

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 blade into electrical energy. For wind speed V, the electrical power output will be proportional to (a) V (b) V2 (c) V3 (d) V4

1 Answer

+3 votes
by kratos
 
Best answer

where mass per unit time = Area of cross-section × velocity × density.

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