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Unit 2: The human eye and the colourful world
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About this unit
What's inside our eyes? How do they work? Why do some people wear spectacles? Why do the stars twinkle? In this chapter, we will use the rules of refraction to explore the working of our eyes and their defects. We will learn how dispersion creates rainbows and how scattering creates the blue sky.
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- Parts of the human eye - features and functionsGet 5 of 7 questions to level up!
- Parts of the human eye - labellingGet 3 of 4 questions to level up!
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- Power of accommodationGet 3 of 4 questions to level up!
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- Defects of vision - characteristics and symptomsGet 5 of 7 questions to level up!
- Defects of vision - causes and correctionsGet 5 of 7 questions to level up!
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- Dispersion of light - definition and characteristicsGet 3 of 4 questions to level up!
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- RainbowsGet 3 of 4 questions to level up!
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