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When light goes from one material into another material having a higher index of refractiona) its speed decreases but its wavelength and frequency both increaseb) its speed, wavelength, and frequency all decreasec) its speed increases, its wavelength decreases, and its frequency stays the samed) its speed decreases but its frequency and wavelength stay the samee) its speed and wavelength decrease, but its frequency stays the same
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When light goes from one material into another material having a higher index of refractiona) its sp...
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