cse • paper_1 • waves_oscillationscse-2013-subject-02-002
Dispersion relation — UPSC CSE 2013 Physics PYQ
Buy PYQ Solution Manual →The dispersion relation for deep water waves is given by \omega^2 = gk + ak^3 where g and a are constants. Obtain expressions for phase velocity and group velocity in terms of the wavelength \lambda. \omega and k represent the angular frequency and wave number, respectively.
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