Wave Properties and Sound Characteristics
This section delves into the specific properties that define sound waves and how we perceive them.
Definition: Amplitude refers to the height of waves and determines the loudness of sound.
Highlight: The relationship between frequency and pitch in sound waves is direct - higher frequency results in higher pitch.
Key concepts covered include:
- Frequency measurement in Hertz (Hz)
- Inverse relationship between wavelength and frequency
- How amplitude affects sound loudness
Vocabulary: Hertz (Hz) - The unit of frequency, measuring the number of waves per second
Example: As wavelength decreases, frequency increases, resulting in a higher pitch sound