Question

If the angle of incidence for a ray of light is 40°, then its angle of reflection will be
a. 20°
b. 80°
c. 40°
d. 0°
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Answer 1

Answer:

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Yes

Explanation:

(c )Angle i = angle r

Answer 2

Answer:

Using the law of reflection of light, Angle of incidence = angle of reflection = 40°. Hence the angle of reflection is 40°, which means that the reflected ray will make an angle of 40° with the normal to the reflecting surface.

Explanation:

the answer will be c)40°