Question

A 1 mhz plane wave travelling in a dispersive medium has a phase velocity of 300 10 6 6 m/s. The phase velocity as a function of wave length is given by

Answer 1

Answer:

1 mhz plane wave travelling in a dispersive medium has a phase velocity of 300 10 6 6 m/s. The phase velocity as a function of wave length is givn as

$b { - 4ac}^{2}$