A ray of light is incident on a plane mirror and the angle of reflection is 50 degree. Calculate the angle between the incident ray and the reflected ray.

50 degree

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100 degree

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0 degree

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25 degree

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Solution

The correct option is B
100 degree

Since angle of incidence is equal to angle of reflection, angle of incidence is also 50 degree. The angle between incident ray and reflected ray is the sum of the angle of incidence and the angle of reflection which is (50+50) degree i.e. 100 degree.

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A ray of light is incident on a plane mirror and the angle of reflection is 50 degree. Calculate the angle between the incident ray and the reflected ray.

The correct option is B 100 degree Since angle of incidence is equal to angle of reflection, angle of incidence is also 50 degree. The angle between incident ray and reflected ray is the sum of the angle of incidence and the angle of reflection which is (50+50) degree i.e. 100 degree.

The correct option is B
100 degree

Since angle of incidence is equal to angle of reflection, angle of incidence is also 50 degree. The angle between incident ray and reflected ray is the sum of the angle of incidence and the angle of reflection which is (50+50) degree i.e. 100 degree.