The sun delivers 103 Wm-2 of Electromagnetic flux on the earth’s surface. The total power that is incident on a roof of dimensions 6m × 30m, is
Answer & explanation
Correct answer: option 1
$P = IA = 10^3 \times 180 W = 1.8\times 10^5 W$
The sun delivers 103 Wm-2 of Electromagnetic flux on the earth’s surface. The total power that is incident on a roof of dimensions 6m × 30m, is
Correct answer: option 1
$P = IA = 10^3 \times 180 W = 1.8\times 10^5 W$