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DUMET Medical DUMET Medical Solved Paper-2011

  • question_answer
    If two sources have a randomly varying phase difference \[\phi (t),\] the resultant intensity will be given by

    A)  \[1/2{{I}_{o}}\]           

    B)  \[{{I}_{o}}/2\]

    C)  \[2{{I}_{o}}\]             

    D)  \[{{I}_{o}}/\sqrt{2}\]

    Correct Answer: C

    Solution :

    If two sources have a randomly varying phase difference \[\phi (t)\], the resultant intensity will be\[2{{I}_{0}}\].


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