Questions
A glass prism has angle of prism and a refractive index of 1.5. A ray is incident at an angle of The ray emerges from an adjacent face at an angle of ___
detailed solution
Correct option is D
sinr1= sin3003/2=13∴ r2=900−sin−113 > 600Now, θC=sin−123=sin−10.667 < 600Since r2>θC, total internal reflection takes place.Talk to our academic expert!
Similar Questions
ABC is an isosceles right angled triangle with the angle BAC 90o. A ray of light parallel to the base BC strikes the face AB. The refracted ray in the prism strikes the base BC. If the refractive index of the material of the prism is , find the total angle of deviation of the final emergent ray
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