ultra sound echo bounces back from objects and the distance of the obstacle can be calculated from the speed of sound that travels at 340 mt /sec . Missing objects in water or any open place can be located by sending an ultra sound wave and receiving it on any radio receiver.
In radio communications, the letter "E" stands for "Echo." It is used to represent the phonetic E in order to ensure clarity and accuracy during transmissions.
The first echo sounder, called the fathometer, was first developed in 1914. It was created by R.A. Fessenden, initially created to detect icebergs.
weight of objects
Fluorescent or incandescent.
The speed of sound is the distance travelled by the sound waves in the time between the original sound and the echo. For a direct echo, the distance travelled is double the distance to the reflecting surface.
Echo is caused due to reflection of sound and it has major applications in SONAR, which is used by submarines or planes to detect other objects
Echo is used for instance in sonars to analyze underwater objects or its surface; in music, in small quantities to give a more powerful and surrounding sound, and in computer language to retrieve data from a program.
measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects
"Te echo de menos" is a phrase in Spanish that translates to "I miss you" in English. It is commonly used to express feelings of longing or missing someone.
echo is nothing but the reflection of sound and it is used to find the distance of certain places like mountains and buildings.
One can find great deals on a used Toyota Echo on Evionet. They have many high quality used vehicles available for purchase, and even have a great support forum.
Please clarify what you want to calculate about the echo.
Ulimate echo echo was just used in the episode Map of Infinty
Sonar is a technology that uses sound waves to detect objects underwater, while an echo is the reflection of sound waves off a surface back to the source. Sonar is used for navigation, communication, and detecting underwater objects, while an echo is a natural phenomenon that occurs when sound waves bounce off surfaces.
Echo
i really dont no
Bat's use echo to find there prey since they have poor eye vision.