The speed of light will become minimum while passing through
A) Water B) Vaccum C) air D) Glass
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Answer:
Exact answer is glass.
Explanation:
light slows down to 225,000 kilometers per second in water and 200,000 kilometers per second in glass. Speed of light is the lowest in diamonds.As there is no option of Diamond.So the exact answer is glass.
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Answer:
B) Vaccum
Light travels at approximately 300,000 kilometers per second in a vacuum, which has a refractive index of 1.0, but it slows down to 225,000 kilometers per second in water and 200,000 kilometers per second in glass.
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