AIIMS AIIMS Solved Paper-2001

  • question_answer
    Two sound waves have phase difference of 60°, then they will have the path difference of:

    A) \[3\lambda \]   

    B)                        \[\frac{\lambda }{3}\]                   

    C)        \[\frac{\lambda }{6}\]                   

    D)        \[\lambda \]

    Correct Answer: C

    Solution :

                    We know that Phase-difference \[\overset{0}{\mathop{A}}\,\] path-difference where \[{{C}_{1}},{{C}_{3}},{{C}_{4}},{{C}_{5}}\] is wavelength. Given, phase-difference \[4\mu F\] Hence, path-difference \[10\mu F\]


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