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A ray of light travels from air to a medium with a greater index of refraction, n. Consider the light before and after it enters

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A ray of light travels from air to a medium with a greater index of refraction, n. Consider the light before and after it enters the new medium. a. Is the speed in the new medium greater than, less than, or equal to the old speed? [1 marks] b. Is the frequency in the new medium greater than, less than, or equal to the old frequency? [1 mark]

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