Question

explain in detail 1. reflection of sound 2.liberation. 3. echo if u answer this I will make u branliest ​

Answer 1

Answer:

Reflection of sound and echo

In audio signal processing and acoustics, echo is a reflection of sound that arrives at the listener with a delay after the direct sound. The delay is directly proportional to the distance of the reflecting surface from the source and the listener. ... A true echo is a single reflection of the sound source.

Answer 2

Answer:

1. When sound travels in a given medium, it strikes the surface of another medium and bounces back in some other direction, this phenomenon is called the reflection of sound. The waves are called the incident and reflected sound waves. ... The sound needs the medium to propagate.

2. the act of liberating : the state of being liberated. 2 : a movement seeking equal rights and status for a group women's liberation.

3.In audio signal processing and acoustics, echo is a reflection of sound that arrives at the listener with a delay after the direct sound. The delay is directly proportional to the distance of the reflecting surface from the source and the listener. ... A true echo is a single reflection of the sound source

Explanation:

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