On which factor pitch of the sound depends?

Explanation

To answer the question "On which factor does the pitch of sound depend?", we can break it down into the following steps:

### Step-by-Step Solution:

1. **Understanding Pitch**:
- Pitch refers to the quality of sound that allows us to classify it as high or low. It is often described in terms of shrillness or sharpness. For example, a high-pitched sound is sharp, while a low-pitched sound is dull.

2. **Examples of Pitch**:
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