Question

What kind of sounds have the frequency of $60000\,{\text{Hz}}$?

Answer 1

There are various sounds of varying frequencies from audible sound to inaudible sound. Check which range of frequencies lie in which regions and what type of sound are they called. Determine from this information which type of sounds have the given frequency.

Complete step by step answer:
One of the basic properties of a sound is its frequency. There are various sounds of various frequencies.

The sound frequency above $20000\,{\text{Hz}}$ is known as ultrasonic frequency.

The sound frequency $60000\,{\text{Hz}}$ is above $20000\,{\text{Hz}}$. Hence, this frequency is ultrasonic. Hence, the sound with the frequency $60000\,{\text{Hz}}$ is ultrasonic sound or ultrasound.

Additional information:
The sound travels from one place to another place in the form of waves. There are several characteristics of a wave like amplitude, wavelength, frequency and period.
Hence, the sound wave also has the frequency.
The frequency less than $20\,{\text{Hz}}$ is called infrasonic frequency and the sound with such infrasonic frequency is called infrasonic sound.
The frequency more than $20000\,{\text{Hz}}$ is called ultrasonic frequency and the sound with such ultrasonic frequency is called infrasonic sound.
The frequency of range between $20\,{\text{Hz}}$ to $20000\,{\text{Hz}}$ is called audible frequency and the sound with such audible frequency is called audible sound.
Humans can hear sound having frequency only in between the audible range of frequency and the sounds with infrasonic or ultrasonic frequency.
The dogs are able to hear the sound having frequency upto $60000\,{\text{Hz}}$ and dogs are able to hear the sound having frequency upto $120000\,{\text{Hz}}$.

Note:
The students should keep in mind that the frequency given in the question which is $60000\,{\text{Hz}}$ can also be given in the another form as $60\,{\text{kHz}}$. The frequency $60\,{\text{kHz}}$ is also the same as the frequency $60000\,{\text{Hz}}$. So, the students should not forget that if the frequency $60\,{\text{kHz}}$ is given in the question, it will also be the same question.