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Question
The repetition of sound after reflection from a distant object, after original sound from a given source dies, is called ______.
Options
reflection of sound
resonance of sound
echo
reverberations
MCQ
Definition
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Solution
The repetition of sound after reflection from a distant object, after original sound from a given source dies, is called echo.
Explanation:
An echo is a distinct repetition of sound heard after reflection from a distant object, once the original sound has died away. Reverberation is a continuous rolling sound caused by repeated reflections.
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