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JEE Main & Advanced Physics Wave Optics / तरंग प्रकाशिकी Question Bank EM Waves

  • question_answer
    If \[{{\lambda }_{v}},\,{{\lambda }_{r}}\] and \[{{\lambda }_{m}}\] represent the wavelength of visible light x-rays and microwaves respectively, then [CBSE PMT 2005]

    A)            \[{{\lambda }_{m}}>{{\lambda }_{x}}>{{\lambda }_{v}}\]  

    B)            \[{{\lambda }_{v}}>{{\lambda }_{m}}>{{\lambda }_{y}}\]

    C)            \[{{\lambda }_{m}}>{{\lambda }_{v}}>{{\lambda }_{v}}\]  

    D)            \[{{\lambda }_{v}}>{{\lambda }_{x}}>{{\lambda }_{m}}\]

    Correct Answer: C

    Solution :

               \[{{\lambda }_{m}}>{{\lambda }_{v}}>{{\lambda }_{x}}\]


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