A family needs 8 kW. Solar input 200 W/m², 20% efficiency. What is the power output per m²? - WORK, ENERGY, AND POWER Quiz | GKFix.in

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Question

A family needs 8 kW. Solar input 200 W/m², 20% efficiency. What is the power output per m²?

A. 20 W/m²
B. 40 W/m²
C. 80 W/m²
D. 200 W/m²