Question

If the angle between the reflecting surface and the incident ray is 40°, the find angle of incidence and angle of reflection? plz also draw a figure to illustrate

Answer 1

Explanation:

The normal is perpendicular to the reflecting surface. If the angle between the reflecting surface and the incident ray is 40degree, then the angle of incidence will be :

40+ i =90

i = 90 - 40

i = 50 degrees

And according to the law of reflection of light,

Angle of incidence = angle of reflection

i = r

Therefore, r =50 degrees

Answer 2

Answer:

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50 ᎠᎬᏀᎡᎬᎬՏ