How can the phase difference of two particles executing simple harmoni

1.	How can the phase difference of two particles executing simple harmonic motions ?
Answer» Solution :Consider two particles EXECUTING SIMPLE harmonic motions. Their equations for DISPLACEMENT are `Y_(1)=A sin (OMEGA t+phi_(1)) and Y_(2) =A sin (omega t+phi_(2))` then the phase difference is given by `DELTA phi` `Delta phi=(omega t+phi_(2))-(omega t+phi_(1))` `=phi_(2)=phi_(1)`

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