Pawthra Asked a Question
February 5, 2021 10:33 ampts 30 pts
The ratio of reflected intensity to the incident intensity at normal incident from medium having refractive index ni t0 n 18 4n,n (n 7n) (A) (( + ng) (B) (n-n,) (n+n,) 4n, (D) (+n) (C) (n-n2))
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  • Isha lohan thankyou
    A option. This is direct formula you should learn. it's derivation comes from electromagnetic theory
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  • Rajkumar mondal Best Answer
    option a is the answer
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