Physics, asked by kittu9525, 7 months ago

what is the speed of light at interface of medium??

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Answered by hemanth101

Refraction is the abrupt change in the direction of light as it suddenly changes medium. The reason is the change in speed of light in different media. The speed of light in vacuum is 300,000 km/s, in water 225,000 km/s, and in clear glass 200,000 km/s.

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