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A ray of light strikes a plane mirror XY at an angle of incidence of 65∘, is reflected from this plane mirror and then strikes a second plane mirror YZ placed at right angles to the first mirror. What is the angle of reflection for the mirror YZ? |
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Answer» A ray of light strikes a plane mirror XY at an angle of incidence of 65∘, is reflected from this plane mirror and then strikes a second plane mirror YZ placed at right angles to the first mirror. What is the angle of reflection for the mirror YZ? |
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