Waves and Sound Question
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The pitch of a note depends upon the length of an object or the air column that is able to vibrate. Which of the following statements is not true?
- The longer the length of the object which vibrates, the lower the pitch of the sound.
- The harder the object is vibrating the louder the sound will be.
- If I wanted to make a low pitched noise with a ruler I would have to make sure the amount of ruler overhanging the table was as short as possible.