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ICSE Class 10 Physics Question 5 of 20

Solved 2017 Question Paper ICSE Class 10 Physics — Question 11

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Question

Question 3(a)

Draw a ray diagram to show the refraction of a monochromatic ray through a prism when it suffers minimum deviation. [2]

Answer

The ray diagram below shows the refraction of a monochromatic ray of light through a prism in the position of minimum deviation. The refracted ray QR is parallel to the base BC of the prism or angle of incidence (i) = angle of emergence (e).

Draw a ray diagram to show the refraction of a monochromatic ray through a prism when it suffers minimum deviation. ICSE 2017 Physics Solved Question Paper.