Question

what are multiple ecoes?​

Answer 1

Multiple ecoes is the repeatation of reflected sound . Which is commonly known as reverberation.

Correct definition of reverberation is the repeated reflection that result in persistence of sound.

Plz check and verify

Answer 2

Multiple echoes arises due to the multiple reflection of sound. Multiple echoes of a single sound can be produced by the process of reverberation. when a sound reflects multiple times from objects, multiple echoes can be heard