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The critical angle for a light ray traveling from denser to rarer medium is defined as the angle of incidence at which the light refracts at 90°(angle of refraction). If a ray of light travels from water (μw) to air (μa). Find the critical angle? |
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Answer» The critical angle for a light ray traveling from denser to rarer medium is defined as the angle of incidence at which the light refracts at 90°(angle of refraction). If a ray of light travels from water (μw) to air (μa). Find the critical angle? |
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