Question

please answer me but. don't write any other things please it's important yrr
don't write bad things
agar aapko answer nhi pta to na do ​

Answer 1

Answer:

A ray of light EF in air is incident on the glass surface PQ at point O. ... As the ray EO enters from air (rarer medium) to glass (denser medium), the ray bends towards normal and follows the path OOl inside the glass slab.

Explanation:

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if not delete it or I'll correct it by morning