CUET Preparation Today
The wave function (in S.I. units) for an electromagnetic wave is given as: $\psi (x, t) $= 103 sinp (3 x 106x – 9 x 1014t) The speed of the wave as: |
9 x 1014m/s 3 x 108m/s 3 x 1016m/s 3 x 107m/s |
3 x 108m/s |
$ c = \frac{\omega}{k} = \frac{9\times 10^{14}}{3\times 10^6} = 3\times 10^8 m/s$ |
