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  • October 3, 2022 at 9:40 pm #22923
    Shubhankar

      If the light strikes the first mirror at an angle θ1, what is the reflected angle θ2?

      October 3, 2022 at 9:43 pm #22925
      ProtonsTalk
      Keymaster
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        Solution: θ2 = θ1

        We know that for a plane mirror, according to first law of reflection, the angle of incidence is always equal to the angle of reflection.

        Angle i = Angle r

        θ2 = θ1

        Thus reflected angle θ2 is equal to θ1.

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