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What is critical angle . At …

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What is critical angle . At what angle a fish down in bottom of fish tank see the outer world . Express equation

    • Posted by Aman Sikarwar 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Sanjana Sabat 7 years, 3 months ago

    The angle of incidence in denser medium 4 which the angle of refraction in rarer medium is 90°is callled critical angle of denser medium.

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