%7. I.If the light reduction in speed about 30%find the refractive index of this medium ? *1.251.43155answer not mentionedSnell's law applied in the refractionphenomena in the same media *FalsetrueIf the reflected or refracted ray is reversedin direction, that mean:Reversibility principleanswer not mentionedHuygens's principleFermat's principleThe law of refraction follows directly fromII>

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If the light reduction in speed about 30% find the refractive index of this medium ? * 1.25 O 1.43 155 answer not mentioned

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter22: Reflection And Refraction Of Light

Section: Chapter Questions

Problem 30P: The index of refraction for crown glass is 1.512 at a wavelength of 660 nm (red), whereas its index...

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Question

%7. I.
If the light reduction in speed about 30%
find the refractive index of this medium ? *
1.25
1.43
155
answer not mentioned
Snell's law applied in the refraction
phenomena in the same media *
False
true
If the reflected or refracted ray is reversed
in direction, that mean:
Reversibility principle
answer not mentioned
Huygens's principle
Fermat's principle
The law of refraction follows directly from
II
>

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