- #1
Misr
- 385
- 0
1-why does sound intensity increase at night?
2-what makes diffraction of sound more observable than diffraction of light?
3-reflection of sound takes place when it falls on a reflecting surface whatever the distance between the vibrating source and the surface
but in case of echo there are certain conditions to be heard,,,so am I understanding this in the right way??
2-what makes diffraction of sound more observable than diffraction of light?
3-reflection of sound takes place when it falls on a reflecting surface whatever the distance between the vibrating source and the surface
but in case of echo there are certain conditions to be heard,,,so am I understanding this in the right way??