Question

3. In case of reflection, the angle of
to angle of reflection (incidence / emergence)
is equal​

Answer 1

Answer:

Refraction - part of the ray of light is refracted through the block. And the light emerges here and continues in a straight line - emergent ray. This is the angle of incidence and this is the angle of reflection. So, the angle of incidence is equal to the reflected angle.

Answer 2

Answer:

hi

incidence

in case of f reflection, the angle of incidence = angle of reflection

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