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A ray of light is incident …

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A ray of light is incident on the face AB of an isosceles triangular prism makes an angle of incidence (i) and deviates by angle Beeta as shown in figure. Shows that in the position of minimum deviation angle beeta equals to angle alpha. Also find out the condition when the refracted ray suffers total internal reflection.

    • Posted by Sachin Kumar 5 years, 7 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Riya Rana 5 years, 7 months ago

    Ray will suffer total internal reflection when i>ic.

    0Thank You

    Riya Rana 5 years, 7 months ago

    As shown in THE FIGURE ??!!!

    0Thank You

    ANSWER
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