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AP EAMCET20225 Jul 2022Evening ShiftPhysicsRay OpticsActual

A ray of light is incident at 30^ from a medium of refractive index 2 into a medium of refractive index 1 , then the angle of refraction is

Options

  1. A30^
  2. B60^
  3. C45^
  4. D90^

Correct answer

D. 90^

Step-by-step solution

By Snell's law 2 30^ =1 r r=1 r=90^

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