Induced vibrations and resonances

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Homework Help Overview

The discussion revolves around the concept of resonance in sound, particularly focusing on how an object vibrating at its natural frequency can induce vibrations in other objects. The original poster seeks clarification on whether all objects will resonate or only those with matching natural frequencies.

Discussion Character

  • Conceptual clarification

Approaches and Questions Raised

  • The original poster questions the conditions under which resonance occurs between vibrating objects, specifically whether only objects with the same natural frequency will resonate.

Discussion Status

Some participants provide insights into the nature of resonance, suggesting that while all objects may experience some level of induced vibration, only those with similar natural frequencies will experience a significant increase in amplitude. The conversation appears to be progressing with clarifications being offered.

Contextual Notes

The original poster references classroom learning and an article that lacks clarity on the topic, indicating a context of academic inquiry and exploration of foundational concepts in sound and resonance.

danago
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Hey.
In class at the moment we are studying sound.

Ive just read about resonance. Now, from what i understand, resonance is the induced vibration in an object from another object which is vibrating at its natural frequency, via contact with air molecules, a sound board etc.

Now, the article is slightly unclear about one thing, which is what I am asking. If i have an object vibrating at its natural frequency, will it induce vibration of the same frequency in ALL other objects, or only those objects which have the same natural frequency? And if so, why is this?

Thanks in advance,
Dan.
 
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Resonance is the sudden increase in _amplitude_ of oscillation at a certain frequency.
 
Thus, yes it will induce vibrations in all objects, but the ones who have a similar natural resonance will enjoy an increase in vibration.
 
Oh ok. That clears it up for me then :smile:

Thanks.
Dan.
 

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