Which of the following is true about the angle of incidence(i) and the angle of reflection(r)?

i > r

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i < r

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r = i

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i = 2r

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Solution

The correct option is C r = i
Two laws of reflection are:
(i) The angle of incidence is equal to the angle of reflection, i.e. i = r
(ii) Incident ray, reflected ray and the normal drawn at the point of incidence to the reflecting surface, all lie in the same plane.

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Which of the following is true about the angle of incidence(i) and the angle of reflection(r)?

The correct option is C r = iTwo laws of reflection are: (i) The angle of incidence is equal to the angle of reflection, i.e. i = r (ii) Incident ray, reflected ray and the normal drawn at the point of incidence to the reflecting surface, all lie in the same plane.

The correct option is C r = i
Two laws of reflection are:
(i) The angle of incidence is equal to the angle of reflection, i.e. i = r
(ii) Incident ray, reflected ray and the normal drawn at the point of incidence to the reflecting surface, all lie in the same plane.