Q. Refractive index of glass with respect to air is about

वायु के सापेक्ष कांच का अपवर्तनांक लगभग होता है

A
1.5
B
2
C
1
D
0.5

Explanation

The refractive index of glass relative to air typically ranges around 1.5, meaning light travels 1.5 times slower in glass than in air.

हवा के सापेक्ष कांच का अपवर्तनांक सामान्यतः 1.5 के आसपास होता है, जिसका अर्थ है कि प्रकाश हवा की तुलना में कांच में 1.5 गुना धीमी गति से चलता है।

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