Which phenomenon is responsible for the echo of sound wave?
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.
Which one among the following components is used as an amplifying device?
How long will a sound wave take to travel 1.5km, which has a frequency of 5 kHz and wavelength of 6 cm?
Quality of a musical note depends on
The propagation of sound waves in a gas involves
Noise is measured in
Which one among the following components is used as an amplifying device?
How long will a sound wave take to travel 1.5km, which has a frequency of 5 kHz and wavelength of 6 cm?
We hear an echo due to
Quality of a musical note depends on