Light enters from air to glass having refractive index 1.5 what is the speed of light in the glass ?the speed of light is vacuum is 3x10 tace 8 m/s with ray diagram
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Explanation:
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Refractive Index = Speed of light in vaccum/s
1.5 = 3×10^8/speed of light in glass
Speed of light in glass
= (3×10^8)/1.5
= 2× 10^8 m/s
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Answer:
refractive index of glass =speed of light in vaccum
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speed of light in glass
speed of light in glass=speed of light in vaccum
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refractive index of glass
=3×10⁸/1.5
=2×10⁸m/s
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