The dispersion relation for a given media is given by: w = ck² + bk +3 a) Derive an expression for the group velocity b)
Posted: Sun May 22, 2022 10:44 am
The dispersion relation for a given media is given by: w = ck² + bk +3 a) Derive an expression for the group velocity b) Derive an expression for the phase velocity and compare to the group velocity