JEE Main & Advanced Physics Ray Optics Question Bank Total Internal Reflection

  • question_answer
    Relation between critical angles of water and glass is [CBSE PMT 2000; Pb. PET 2000; CPMT 2001]

    A)            Cw > Cg                                    

    B)            Cw < Cg

    C)            Cw = Cg                                    

    D)            Cw = Cg = 0

    Correct Answer: A

    Solution :

               \[{{\mu }_{w}}<{{\mu }_{g}}\] Þ \[{{c}_{w}}>{{c}_{g}}\].


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