JEE Main & Advanced Physics Wave Optics / तरंग प्रकाशिकी JEE PYQ-Wave Optics

  • question_answer
    This question has Statement -1 and Statement -2
    Of the four choices given after the Statements, choose the one that best describes the two Statement.            [JEE ONLINE 25-04-2013]
    Statement-1: Out of radio waves and microwaves, the radio waves undergo more diffraction.
    Statement-2: Radio waves have greater frequency compared to microwaves

    A)             Statement -1 is true, Statement -2 is true and Statement -2 is the correct explanation of Statement 1.

    B)             Statement -1 is false, Statemnt-2 is true.

    C)             Statement -1 is true, Statement -2 is true.

    D)             Statement -1 is true, Statement 2 is true but Statement-2 is not the correct explanation of Statement -1.

    Correct Answer: C

    Solution :

    [c] Wavelength of radio waves is greater than microwaves hence frequency of radio waves is less than microwaves. The degree of diffraction is greater whose wavelength is greater.


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