Question

What happens when parallel light waves strike a rough, uneven surface?

A. Blue light scatters in all directions more than other colors of light.
B. Colors of light with longer wavelengths scatter too far for the eye to detect.
C. Tiny particles in the air act as a polarizing filter, blocking other colors of light.
D. Blue, green, and yellow light is reflected by tiny particles in the air.

Answer 1

When parallel light waves strike a rough, uneven surface, they undergo a process called scattering. Blue light scatters in all directions more than other colors of light.

Step-by-step explanation:

When parallel light waves strike a rough, uneven surface, they undergo a process called scattering. Scattering is the phenomenon where light is deflected in all directions by the particles or irregularities on the surface. In the case of blue sky, for example, the small molecules in the air scatter the blue light more efficiently than the other colors, which is why the sky appears blue to us. Therefore, the correct answer to the question is A. Blue light scatters in all directions more than other colors of light.