Advertisements
Advertisements
प्रश्न
What is meant by echo depth sounding?
एका वाक्यात उत्तर
Advertisements
उत्तर
The method by which the position of an obstacle hidden in water is located is known as echo depth sounding.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
A wave passes from one medium to another medium. Mention one property of the wave out of speed, frequency or wavelength which changes.
Name the waves which are used in sonar to find the depth of a sea. Give one reason for their use.
What adjustments would you make for tuning a stringed instrument for it to emit a note of a desired frequency?
What is a bulb horn ? Name the principle on which a bulb horn works.
What is the difference between echo and reverberation?
What is meant by echo? What are the conditions necessary for its formation?
What are infrasonic waves?
Write the approximate value of the speed of sound in air.
Explain why, the ceilings of concert halls are curved.
Explain reflection at the boundary of a rarer medium.
