You need to know about these quantities used in waves - what they mean, the symbols used for them and the units used to measure them. Don't get confused with this quantity frequency. It is not a ...

Frequency, wavelength, amplitude and wave speed. You need to know about these quantities used in waves - what they mean, the symbols used for them and the units used to measure them.

Fibre-optic communications systems have traditionally carried data using binary (on−off) encoding of the light amplitude. However, next-generation systems will use both the amplitude and phase ...