Note AcademyNote Academy
Start

Physics · Oct / Nov 2023 · Paper 12 · Question 27

5054Refraction of light

Light travelling in air is incident on a water surface. The refractive index of water is 1.3 and the angle of refraction in the water is 40°. What is the angle of incidence in the air?

  1. A30°
  2. B50°
  3. C52°
  4. D57°

As printed in the paper

Show the answer

Correct answer: D. 57°

Sit this whole paper →More on Refraction of light

Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.