A wind-powered generator converts wind energy into electrical energy
PHYSICS · Single correct · GCSE · Physics · Energy · Energy
Problem
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
(1) v
(2) v2
(3) v3
(4) v4