Advertisements
Advertisements
Question
Complete the following sentence:
Elephants produce ____________sound.
Fill in the Blanks
Advertisements
Solution
Elephants produce infrasonic sound.
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
The sketches I to IV in following Figure show sound waves, all formed in the same time interval.
 |
 |
| I | II |
 |
 |
| III | IV |
Which diagram shows
- a note from a musical instrument
- a soft (or feeble) note,
- a bass (low frequency) note.
Complete the following sentence:
Ultrasound is of frequency ___________.
Name the sound of the frequency given below:
1000 Hz
What do you understand by the term ultrasonic vibrations?
How do bats locate their prey during a flight?
What is Galton’s whistle? To what use is it put?
What are ultrasonic?
Does SONAR make use of infrasonic sound?
What are ultrasonic? State and explain two applications of ultrasounds.
1 hertz is equal to
