What is sound?
Sound is a physical phenomenon that occurs when a vibrating source creates pressure waves that propagate through the medium. These pressure waves are captured by the human ear and perceived as sound.
sound characteristics
- Sound spreads through air, but it can also spread through other media such as water or solids.
- The sound can be high or low, depending on the frequency of the waves.
- Sound is measured in decibels (dB), which represents the intensity or amplitude of the sound waves.
What is noise?
Noise is an unwanted or annoying sound that can have negative effects on health. and well-being of people.
Noise characteristics
- Noise can be generated by various sources such as traffic, machinery, loud music, among others.
- Noise can have negative health effects, such as stress, hearing loss or insomnia.
- Noise cannot be measured in the same way as sound, since its perception is subjective.
What is the difference between sound and noise?
The main difference between sound and noise is that sound is a pleasant and desired auditory sensation, while noise is an unpleasant and unwanted auditory sensation.
Furthermore, sound has a clear and defined source, while noise can be generated by various sources and can be difficult to eliminate.
Conclusion
In summary, although sound and noise may seem similar, the difference between them lies in their perception and the effects they produce on people. It is important to keep in mind that noise can have negative effects on health, so which is necessary avoid or reduce exposure to excessive noise sources.
I am Sebastián Vidal, a computer engineer passionate about technology and DIY. Furthermore, I am the creator of tecnobits.com, where I share tutorials to make technology more accessible and understandable for everyone.