Haryana PMT Haryana PMT Solved Paper-2010

  • question_answer
    Which of the following waves has the maximum wavelength?

    A)  X-rays                                 

    B)  IR rays

    C)  UV rays                              

    D)  Radio waves

    Correct Answer: D

    Solution :

                    \[{{\lambda }_{Radiowaves}}>{{\lambda }_{UV\,rays}}>{{\lambda }_{IR\,rays}}>\,{{\lambda }_{X-rays}}\]


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