Question

The angle between the normal and the incident ray is called__________​

Answer 1

$\longrightarrow$ The angle between the normal and the incident ray is called the angle of reflection

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Answer 2

The angle between the normal and the incident ray is called Angle of incidence (∠ i ).

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The anɡle between the normal and the reflected ray is called The anɡle of reflection (∠ r).

The anɡle between the normal and the refraction is called The anɡle of refraction (∠ r₂)