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waterman7833 waterman7833
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2 months ago

Two vertical plane mirrors are joined at a right angle. A horizontal beam of light is shone on one of the mirrors at an angle of incidence of 22 degrees, such that the reflected ray strikes the other mirror. What is the angle of incidence of the beam that strikes the second mirror?



23o



68°



43o



22o

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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awbradshawawbradshaw
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waterman7833 Author
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Thanks for your help!!
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This site is awesome
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Smart ... Thanks!
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