Which statement describes how light interacts with surfaces?

Which statement describes how light interacts with surfaces?

• A. It can be reflected, absorbed, or transmitted
• B. It only reflects
• C. It only transmits
• D. It cannot interact with surfaces

Answer: (A)

Light interacts with surfaces in several ways: it can be reflected, absorbed, or transmitted. Reflection sends light back, which is why we see the surface. Absorption means the light’s energy is taken in by the material (often warming it a little). Transmission allows light to pass through, as with clear glass. A surface can exhibit more than one of these behaviors at once, depending on the material and the angle of incidence. That makes the statement that light can be reflected, absorbed, or transmitted the most accurate description of what happens when light meets a surface. The other options are too limited or false because they suggest light only does one thing or nothing at all.

Light interacts with surfaces in several ways: it can be reflected, absorbed, or transmitted. Reflection sends light back, which is why we see the surface. Absorption means the light’s energy is taken in by the material (often warming it a little). Transmission allows light to pass through, as with clear glass. A surface can exhibit more than one of these behaviors at once, depending on the material and the angle of incidence. That makes the statement that light can be reflected, absorbed, or transmitted the most accurate description of what happens when light meets a surface. The other options are too limited or false because they suggest light only does one thing or nothing at all.