5. What happens when light wave bounces off the surface of an object?
A. Absorption
B. Reflection
C. Refraction
D. Transmission
6. What are the colors that can be mixed to make any other colors?
A. electromagnetic colors
B. primary colors
C. secondary colors
D. supplementary colors
7. Which part the visible spectrum has the highest energy?
A. Green
B. Orange
C. Red
D. Violet
8. In visible light, which color has the longest wavelength?
A. Green
B. Red
C. Violet
D. Yellow
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9. These colors of light have been observed to separate when passing through a prism.
This process is known as?
A. Dialysis
B. Dispersion
C. Photolysis
D. Photosynthesis
10. Which of the following does NOT belong in the electromagnetic spectrum?
A. microwaves
B. sound wave
C. ultra violet rays
D. X-ray