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Chapter 10 Sounds Waves: Characteristics and Applications - Part 1

What is the phenomenon of repetition of sound heard after reflection from a distant obstacle called?

Type: MCQ • Marks: 1
What is the phenomenon of repetition of sound heard after reflection from a distant obstacle called?
Options
A. Resonance
B. Echo
C. Reverberation
D. Refraction
Explanation
An echo is a distinct reflected sound heard after hitting a rigid surface.
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Class 9th Science (MCQ)

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