Phase velo
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1)Are the wave patterns for various values of Δω and Δk same? If not, why?
2)Comment on the Phase velocity (Vp) of the waves for increased values of Δω and Δk.
3)When do we see Vpand Vgbeing the same
.4)Draw a typical dispersion relation curve (ω-k curve) for Vp= Vgand Vp≠ Vgcases.
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