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Physics, 27.06.2019 10:00 misle

Light is traveling in air at a speed of 300,000 km/s. which substance would cause the light to refract the least? a. ruby (speed of light = 170,000 km/s) b. glass (speed of light = 200,000 km/s) c. water (speed of light = 225,000 km/s) d. diamond (speed of light = 120,000 km/s)

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Light is traveling in air at a speed of 300,000 km/s. which substance would cause the light to refra...
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