Advertisements
Advertisements
Question
What does SONAR stand for?
One Line Answer
Solution
SONAR stands for "sound navigation and ranging".
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.
Can you hear the sound produced due to vibrations of a seconds pendulum? Give reasons.
What is ultrasound?
State the approximate speed of ultrasound in air.
The properties of ultrasound that make it useful are
Sonar makes use of :
How do bats locate their prey during a flight?
What are infrasonic and ultrasonic sounds?
What is echocardiography?
1 hertz is equal to
