Advertisements
Advertisements
Question
What is an ultrasonic sound?
Advertisements
Solution
A sound with a frequency greater than 20000 Hz is called an ultrasonic sound.
APPEARS IN
RELATED QUESTIONS
What determines the pitch of a sound?
Draw a diagram to show the wave pattern of high pitch note and a low pitch note, but of the same loudness.
Name the subjective property of sound related to its frequency.
State the factor that determine the pitch of a note.
Name the characteristic of the sound affected due to a change in its frequency.
If the thickness of a vibrating string is increased, its pitch _____.
The town hall building is situated close to Boojho’s house. There is a clock on the top of the town hall building which rings the bell every hour. Boojho has noticed that the sound of the clock appears to be much clearer at night. Explain.
The Pitch of sound is determined by its ______.
The pitch is the characteristic of sound that enables us to distinguish between a flat sound and a shrill sound.
The voice of a female has a lower pitch than a male.
