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प्रश्न
If a ray of light is falling on a plane mirror at an angle of 500 is formed, what will be the angle of reflection?
संक्षेप में उत्तर
उत्तर
Angle of incidence ⌊i = 90° – 50°
⌊i = 40°
According to laws of reflection,
⌊i = ⌊k
Angle of incidence = Angle of reflection
⌊i = 40°
∴ ⌊r – 40°
Angle of reflection ⌊r = 40°
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