An opera singer breaks a crystal glass with her voice. which best explains why this occurs?
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An opera singer sings with her high pitched voice.
The glass and the voice are at same frequency of sound.
This makes the voice break glass.
The high pitch is due to high amplitude.
Because of the high amplitude, the pressure applied on the glass and breaks the glasses with the amplitude pressure.
This pressure is very high due to the small surface area.
The glass and the voice are at same frequency of sound.
This makes the voice break glass.
The high pitch is due to high amplitude.
Because of the high amplitude, the pressure applied on the glass and breaks the glasses with the amplitude pressure.
This pressure is very high due to the small surface area.
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Answer:
A. The pitch of her voice matches the pitch of the glass.
Explanation:
Source: Edgen 2021
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