Question

① If a ray of light making 30 incidence angle and angle of refraction is 45.Calculate the refractive index.​

Answer 1

Explanation:

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Answer 2

Answer:

the refractive index =1/√2

Explanation:

i= 30°, r =45°

n= sini/sinr = sin30/sin45 =( 1/2)/(1/√2)= √2/2= 1/√2