Light and Color Worksheet
Explore the fascinating world of light and color with this Grade 9 science worksheet, covering topics like the electromagnetic spectrum, reflection, refraction, and color mixing.
Includes
Standards
Topics
Light and Color Exploration
Name:
Date:
Score:
Read each question carefully and provide your answer in the space provided. For multiple-choice questions, circle the best answer. For true/false questions, circle T or F.
1. Which of the following colors has the longest wavelength in the visible spectrum?
Blue
Green
Red
Violet
2. What phenomenon occurs when light passes from one medium to another and changes direction?
Reflection
Refraction
Diffraction
Dispersion
3. What are the primary colors of light (additive primary colors)?
Red, Yellow, Blue
Red, Green, Blue
Cyan, Magenta, Yellow
Orange, Green, Violet
1. White light is composed of all the colors of the visible spectrum.
True
False
2. An object appears black because it reflects all wavelengths of light.
True
False
1. The separation of white light into its constituent colors is called .
2. A prism works by light, causing different wavelengths to bend at different angles.
1. Explain why a red apple appears red under white light and black under blue light.
2. Describe the difference between additive and subtractive color mixing, providing an example for each.
Observe the diagram below showing white light passing through a prism.
Based on the diagram, what is the order of colors from shortest to longest wavelength as they emerge from the prism?
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