Advertisements
Advertisements
Question
What is ultrasound?
One Line Answer
Advertisements
Solution
Sounds of frequency above 20 kHz are called ultrasound.
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Complete the following sentence:
Ultrasound is of frequency ___________.
Complete the following sentence:
Elephants produce ____________sound.
Name the sound of the frequency given below:
1000 Hz
Can you hear the sound produced due to vibrations of a seconds pendulum? Give reasons.
Explain how do bats locate the obstacles and prey in their way.
What do you understand by the term infrasonic vibrations?
What does SONAR stand for?
Does SONAR make use of infrasonic sound?
Is the energy carried by the ultrasound very high or very low?
State the main components of a hearing aid.
