cbse science class 10 sample question paper – Tiwari Academy Discussion

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Rajshekhar

Asked: December 19, 2023In: Class 10 Science

A ray of light enters into benzene from air. If the refractive index of benzene is 1.50, by what percent does the speed of light reduce on entering the benzene?

CBSE Rationalised syllabus Science Class 10 sample question paper 2023-2024