Question
Which phenomenon is responsible for the echo of sound wave?
The correct answer is
Reflection
The phenomenon responsible for the echo of sound waves is Reflection. When sound waves hit a surface and bounce back, they create an echo.
Hence, the correct answer is Option 1.
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Important Questions from Sound
We hear an echo due to
We hear an echo due to
- What is required for the generation of a sound wave?
- A sound wave travelling at a speed of 330 m/s produces 20 crests and 20 troughs in 0.1 second. The wavelength of the sound wave is:
- SONAR stands for
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