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Refractive index of glass is 1.5 …

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Refractive index of glass is 1.5 in air .obtain the critical angle for glass air interface.?

    • Posted by Fayaz Ahmad 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Malay Gupta 7 years, 3 months ago

    If C is the critical angle for glass,then u=1/sinC or,. sinc=1/u. =1/1.5 =0.6667 or,. C=41.8°

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