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JEE Main & Advanced Physics Wave Mechanics Question Bank Graphical Questions

  • question_answer
    Which of the following curves represents correctly the oscillation given by \[y={{y}_{0}}\sin (\omega \,t-\varphi )\], where \[0<\varphi <90\]

    A)            A    

    B)            B    

    C)            C    

    D)            D

    Correct Answer: D

    Solution :

                       Given equation \[y={{y}_{0}}\sin (\omega \,t-\varphi )\] at \[t=0\], \[y=-{{y}_{0}}\sin \varphi \] this is the case with curve marked D.


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