Higher frequency results in higher pitch.
Explanation
Pitch is a characteristic of sound that enables the distinction between a shrill sound and a grave (flat) sound. It is the subjective sensation or interpretation of the frequency of a sound wave by the brain.
Relationship between Frequency and Pitch:
Frequency is defined as the number of oscillations or vibrations per unit of time. The pitch of a sound is directly dependent on its frequency:
- Higher Frequency: When a source vibrates faster, it produces a higher frequency. This results in a sound with a higher pitch (shriller). Examples include a whistle, a bird's chirp, or a violin.
- Lower Frequency: When a source vibrates slower, it produces a lower frequency. This results in a sound with a lower pitch (deeper or graver). Examples include a drum beat or a lion's roar.
Therefore, a higher frequency directly results in a higher pitch, establishing a direct qualitative relationship.
Key Takeaway:
Pitch is the perceptual correlate of frequency; higher frequency generates higher pitch, while lower frequency generates lower pitch.