on a combination of two mirrors a ray of light is falling on a mirror parallel to another mirror making a 45degree Angle of incident. find the angle between the two mirrors and Angle of reflection. draw a ray diagram for above
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angle between the two mirrors = 45°
=> let the angle be x
=> then 2x + 45°+45°=180° (As angle of incidence = angle of reflection. )
so 2x = 180°-90°
2x=90°
x=90°/2
x=45°
=> let the angle be x
=> then 2x + 45°+45°=180° (As angle of incidence = angle of reflection. )
so 2x = 180°-90°
2x=90°
x=90°/2
x=45°
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