An echo is the reflection of sound waves off a surface back to the listener, resulting in a delayed repetition of the original sound. For example, if you shout in a large canyon, you may hear your voice echoing off the walls.
An echo is an example of reflection, which occurs when a wave bounces off a boundary. In the case of sound waves, an echo is produced when sound waves reflect off a surface and return to the listener.
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An example of an echo is when you shout in a canyon and hear the sound bounce back to you. This occurs because the original sound wave reflects off the canyon walls and returns to the source.
No, an echo is not an example of the Doppler effect. The Doppler effect occurs when there is a change in frequency of a wave due to the relative motion between the source of the wave and the observer. An echo is created when sound waves reflect off a surface and return to the listener, producing a repeated sound.
Yes. A sound wave was sent from a source which made a noise, it hit some solid object and was reflected back to the hearer, who hears the echo some time after hearing the original noise.
An example of echo verse is the poem "The Echoing Green" by William Blake. In this poem, the word "echo" is repeated throughout, mimicking the concept of an echo reverberating in a green, pastoral setting.
An echo is a sound wave that has bounced off a surface
An echo is an example of reflection, which occurs when a wave bounces off a boundary. In the case of sound waves, an echo is produced when sound waves reflect off a surface and return to the listener.
Here is an example sentence with 'mysterious as an echo':Whether it is something as mysterious as an echo or as baffling as the universe, science can provide an answer to them.
Sound that reverberates off of objects.
Yes that is personification
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Yes, "echo" can be used with conjunction words. For example, you can echo a sentence that contains conjunction words like "and" or "but" to repeat the entire sentence or just the part before or after the conjunction.
'esac' is the end identifier for the 'case' selection statement. For example, case $i in Y|y) echo said yes ;; N|n) echo said no ;; *) echo $i is a bad answer esac
Here are two ways. The first one just echo's a string containing an anchor tag. The second example echo's a variable that stores the link.Example 1:
To use HTML as variable in PHP . echo the html tag written in double quotes. Example : <?php echo "<table>"; echo "<tr><td></td><td></td></tr>" echo "</table>"; ?>