Frequency and pitch are (blank) proportional. Therefore, as frequency increases, the perceived pitch (blank) by the same factor.

(blank) is a physical property and can be independently measured.
(blank) is limited i the range of the frequencies that an ear can detect.

Respuesta :

Answer:

1. Directly

2. Increases

3. Frequency

4. Pitch

Answer:

Directly , Increases , Frequency , Pitch

Explanation: