Vvb Asked a Question
July 14, 2020 8:30 ampts 20 pts
Q14. For glass-air interface (ng =1.5 and na =1) for normal incidence, the reflection coefficient is (a) 0.2 (b) 0.04 (c) 0.98 (d) 0.96
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  • Vaishali sharma Best Answer
    ans would be b.
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    Vvb
    how to calculate ans.....is there any formula
  • Vaishali sharma thankyou
    see attached.
    • cropped4262541413026437044.jpg
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  • Vaishali sharma
    see my next example.
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  • Vaishali sharma
    hope u get it
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  • Mahak
    see attached ans is 0.04
    • cropped7017904563671068672.jpg
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