Question

please help me fast. ​

Answer 1

Answer:

C

Explanation:

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Answer 2

Answer:

Option d)

$\blue {\boxed{\underline{\pink{ \boxed{ \underbrace{ \angle \: incident = \angle \: emergent}}}}}}$

Note:-

Option a) is wrong as incident ray is parallel to emergent ray.

Option b) is wrong as it will be true only when ray is perpendicular

Option c) is wrong as it will be also true when ray is perpendicular.