si
Has a very low amplitude.
The unit of frequency is "Hertz", abbreviated "Hz". Also called "cycles". Also called "per second".
The unit used to measure the energy of an electromagnetic wave is called a photon.
The unit that measures wave frequency is hertz (Hz).
The unit of frequency is reciprocal time ... "per second", or Hertz.
waves are measured in Joules
Seconds
I think the decible is a unit of measure ofpressure in a sound wave.
The unit used to measure period is the second (s). It represents the time taken for one complete cycle of a periodic wave, such as a sound wave or electromagnetic wave.
meters per second
Hertz.
The unit of measure for the frequency of a sound wave is hertz (Hz), which represents the number of cycles or vibrations per second.