Question

(vi)If the angle of incidence is 0o

, what is the angle of reflection? ​

Answer 1

Answer:

0 only

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Answer 2

Explanation:

➡️If the angle of incidence is zero then it means the light Ray is travelling perpendicular to the medium hence there would be no refraction and the angle of refraction would also be zero. If the angle of incidence is zero, then the light passes undeviated. Hence the angle of refraction will be zero.

➡️➡️➡️If the incident ray falls along the normal, the angle of incidence is 0 degrees, NOT 90 degrees. The angle is measured with the normal to the mirror and not with the plane of the mirror. Hence the angle of reflection is equal to 0 degrees.

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