A beam of white light is separated into beams of various colors, ____ we conclude that white light is actually a mixture of light of these different colors.
举一反三
- The colors look different in different (light)________.
- The main reason why air-conditioner indoor machines can have multiple colors is A: The difference in emissivity of different colors paints at room temperature is small B: The emissivity of different colors paints varies greatly at room temperature C: The absorptance of different colors paints to visible light is quite different at room temperature D: The difference in the absorptance of different colors paint to visible light at room temperature is small
- When the white light hits ____object, the light will not be absorbed, but it will be bounced out. A: red B: blue C: black D: white
- The color of food is the color of ( ) after reflecting white light in nature. A: complementary light B: cold light C: infrared light D: UV-light
- As for colors of business suit, we usually select______colors in winter. A: deep B: light C: grey D: brown