alblooshiwed alblooshiwed
  • 25-10-2020
  • Physics
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What is the critical angle of a light beam passed from a medium (n=2) to a medium ( n=1.2)

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aaalll2029
aaalll2029 aaalll2029
  • 25-10-2020

Answer:

sin(∅)=n2/n1

∅=sin^-1 (1.2/2)

∅=36.89°

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