Hey!
user
Hello! How can I help you today?
assistant
What is an echo?
user
An echo is a repeated sound that bounces back after the original sound has stopped.
assistant
How does it happen?
user
It happens when sound waves hit a surface and bounce back to our ears, creating the repeated sound we hear as an echo.
assistant
Is echo the same as resonance?
user
No, echo and resonance are not the same. Resonance is when a sound is amplified or enhanced by the surface it hits, while an echo is a repeated sound that bounces back.
assistant