Question:
Observe the given diagram and answer the questions:
Name the colour that deviates the least.
Observe the given diagram and answer the questions: Name the colour that deviates the least.
Updated On: Nov 7, 2025
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Solution and Explanation
Why red deviates the least?
- The refractive index of glass is lowest for red light, so it bends the least. - Longer wavelengths undergo less refraction, making red appear at the top of the spectrum.
- The refractive index of glass is lowest for red light, so it bends the least. - Longer wavelengths undergo less refraction, making red appear at the top of the spectrum.
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