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 ...

These waves are higher frequency than surface waves. P waves are also known as compressional waves, because they push and pull. Particles subjected to a P wave move in the same direction that the wave ...

The frequency is measured in Hertz (cycles per second). For example, the 2.5 GHz (gigahertz) Wi-Fi band means that a radio wave of 2.5 billion ... the data within. THIS DEFINITION IS FOR PERSONAL ...