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17.2 Dispersion and Spectra
2. What is the speed of light in Zinc Crown glass for violet light whose wavelength is 430 nm?
3. What is the speed of light in Zinc Crown glass for red light whose wavelength is 770 nm?
4. What is the speed of light in Heavy Flint glass for violet light whose wavelength is 430 nm?
5. What is the speed of light in Heavy Flint glass for red light whose wavelength is 770 nm?
6. As light goes from air to water, its speed decreases but its frequency remains the same. Yellow light has a wavelength of 550 nm in air. What is its wavelength in water where the index of refraction is 1.33?
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