a ray of light after successive reflections from two plane mirrors deviates totally through an angle 200degrees. what is the angle between the mirrors
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59
formula: angle of deviation from two mirrors: 360° - 2 θ
so 360° - 2 θ = 200°
θ = 80° = angle between mirrors..
so 360° - 2 θ = 200°
θ = 80° = angle between mirrors..
Answered by
7
Answer:
formula: angle of deviation from two mirrors: 360° - 2 θ
so 360° - 2 θ = 200°
θ = 80° = angle between mirrors..
Explanation:
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