In case of reflection and refraction of electromagnetic radiation ?

1.	In case of reflection and refraction of electromagnetic radiation ?
A.	Angle of incidence = angle of refraction
B.	Angle of incidence = angle of reflection
C.	Angle of refraction = sum of the angles of incidence and refraction
D.	All the above
Answer» C. Angle of refraction = sum of the angles of incidence and refraction

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In case of reflection and refraction of electromagnetic radiation ?

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