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JEE Main & Advanced Physics Wave Mechanics Question Bank Progressive Waves

  • question_answer
    Wave equations of two particles are given by \[{{y}_{1}}=a\sin (\omega \,t-kx)\], \[{{y}_{2}}=a\sin (kx+\omega \,t)\], then                                        [BHU 1995]

    A)            They are moving in opposite direction

    B)            Phase between them is 90°

    C)            Phase between them is 180°

    D)            Phase between them is 0°

    Correct Answer: A

    Solution :

               Both waves are moving opposite to each other .


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