The visible spectrum of colors ranges from approximately 427.4 nm in wavelength at the violet end to 777.4 nm at the far red end.
(a) What are the frequencies assosiated with these two wavelengths?
(b) When light passes through glass the speed of light is reduced to v = c/n where n is called the inedx of refraction. For many types of glass or plastic, n is approximately 1.48. What is the approximate speed of light in glass?
(c)If the frequency of light does not change when light enters glass, the wavelength must change to account for the reduction in speed. What are the wavelengths for t

Question

The visible spectrum of colors ranges from approximately 427.4 nm in wavelength at the violet end to 777.4 nm at the far red end. 
(a) What are the frequencies assosiated with these two wavelengths? 
(b) When light passes through glass the speed of light is reduced to v = c/n where n is called the inedx of refraction. For many types of glass or plastic, n is approximately 1.48. What is the approximate speed of light in glass? 
(c)If the frequency of light does not change when light enters glass, the wavelength must change to account for the reduction in speed. What are the wavelengths for t

anonymous · Answer

For part C, the question is ( What are the wavelengths for the two ends of the visible spectrum in glass? )

anonymous · Answer

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