Advertisements
Advertisements
Question
What does SONAR stand for?
One Line Answer
Advertisements
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.
Complete the following sentence:
Bats can produce and hear ___________ sound.
Complete the following sentence:
Elephants produce ____________sound.
The properties of ultrasound that make it useful are
Sonar makes use of :
How do bats locate their prey during a flight?
Ultraviolet radiation has a wavelength of 300Å. If the velocity of the electromagnetic wave is 3 × 108 ms-1. Calculate:
- frequency
- time period.
Does SONAR make use of infrasonic sound?
What are infrasonic and ultrasonic sounds?
State the main components of a hearing aid.
