Question

How does the angle the light makes with the surface affect the results?
not really chemistry

Answer 1

It is at the greater angle (higher solar elevation) that the surface area receives the most energy because the rays are spread out less. ... The smaller the elevation angle (30°, 20°, 10°) the less energy received per square centimeter, because the rays spread out over a greater area.

Step-by-step explanation:

correct me if I'm wrong