Question

Which of the following is/are examples of a sound having high frequency?
(A) A baby’s cry.
(B) A woman's scream.
(C) Chirping of birds.
(D) All of the above.

Answer 1

The high-frequency sound is a sound hence the frequency lies between $8{\text{ and }}20{\text{ }}kHz.$ The frequency above $16kHz$ is very hard to hear. Generally, the sound travels through the medium such as air and water. This sound is measured in terms of frequency and amplitude.
The high frequency produces more oscillation. The unit of the frequency is known as Hertz.

Complete step-by-step solution:
The high-frequency sound measures $2000Hz$ and above .There some examples of the high-frequency sounds are whistles, Mosquitoes, computer devices, screaming, glass breaking.
The low-intensity sound has a lower decibel value. The decibel is used to measure the level of the sound. It is widely used in electronics.
A high pitch sound is said to be a high-frequency sound wave and a low pitch sound is said to be a low-frequency wave.
When the two objects hit each other they create a vibration that reaches human’s ears as sound. There is a different kind of vibration generated when different objects hit each other.
The example of the soft sounds is a clock ticking, a person whispering, and the leaves rustling. Then the example of the loud sounds is a car horn and a rocket concert.
Here, the answer is an option(D) all the above.

Note: Some of the examples of low-frequency sounds are a rumble of thunder, a tuba, and a sound like “oo” in “who”
Some examples of high-frequency sounds are birds chirping, a whistle, and the “s” sound on Sun. The voices of the women scream, the baby’s cry, the chirping of birds, are high-pitched sounds. They are high pitched so their frequencies are also high. The pitch is directly proportional to the frequency.