Question

What happens to the pitch of the sound when the length of the vibrating column is increased?​

Answer 1

Answer:

When the length of a string is changed, it will vibrate with a different frequency. Shorter strings have higher frequency and therefore higher pitch. When a musician presses her finger on a string, she shortens its length.

Explanation:

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Answer 2

Answer:

When length of a string is changed , it vibrate with different frequency. Shorter string have high frequency. Therefore,higher pitch.