M harish kumar Asked a Question
February 8, 2021 3:34 pmpts 30 pts
what is the difference between group velocity and phase velocity
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  • Lekhika thankyou
    1. The phase velocity (wave velocity) of a wave is the velocity with which any given phase of the wave travels. It is given by  vp=ωk. In a wave packet, the carrier wave travels ...
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