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The wavelengths for the light of red and blue colors are nearly 7.8×10−7m and 4.8×10−7m respectively. (a) Which color has the greater speed in a vacuum? (b) Which color has the greater speed in glass? |
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Answer» The wavelengths for the light of red and blue colors are nearly 7.8×10−7m and 4.8×10−7m respectively. (a) Which color has the greater speed in a vacuum? (b) Which color has the greater speed in glass? |
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