The wave function (in `S.I unit`) for an electromagnetic wave is given as- `psi(x,t)=10^(3)sinpi(3xx10^(6)x-9xx10^(14)t)`
The speed of the wave is

The wave function (in SI unit) for a light wave is given as Psi(x,t) = 10^(3) sinpi(3 xx 10^(6) x - 9 xx 10^(14)t) . The frequency of the wave is equal to

The wave function (in SI unit) for a light wave is given as Psi(x,t) = 10^(3) pi(3 xx 10^(6) x - 9 xx 10^(14)t) . The frequency of the wave is equal to

The wave function (in S.I. unit) for a light wave is Psi (x, t) = 10^3 sin pi(3xx 10^6 x+9 xx10^14 t) . The frequency of the wave is—

If the magnetic field of a plane electromagnetic wave is given by 5xx10^(-6)sin (0.6xx10^(2)x+0.5xx10^(10)t), then the speed of the wave is