The _______ of a sound wave is defined as the amount of energy passing through a unit area of the wave front in a unit of time. Correct answer=frequency
The unit of frequency is reciprocal time ... "per second", or Hertz.
Hertz (Hz)
hertz
If the wave speed is measured in m/s, the wave length is measured in m, and the wave speed divided by the wave length = the frequency, then: m/s / m = 1/s thus the unit of frequency is 1/s or s^-1
The _______ of a sound wave is defined as the amount of energy passing through a unit area of the wave front in a unit of time. Correct answer=frequency
Hz (hertz)
The unit of frequency is reciprocal time ... "per second", or Hertz.
Frequency.
Hertz (Hz)
hertz
If the wave speed is measured in m/s, the wave length is measured in m, and the wave speed divided by the wave length = the frequency, then: m/s / m = 1/s thus the unit of frequency is 1/s or s^-1
Frequencyis the number of occurrences of a repeating event per unit time
frequency
Hertz means cycles per second. That is its' frequency.
That's the "frequency" of the wave.
The frequency of a wave is the number of complete waves that pass a fixed point in one second. The unit is "Hertz" or "Cycles". The dimension is "per second". (Reciprocal time.)