A Vibrating Guitar String Emits a Tone Simultaneously with One

question 41

Multiple Choice

A vibrating guitar string emits a tone simultaneously with one from a 500-Hz tuning fork.If a beat frequency of 4 Hz results,what is the frequency of vibration of the string?

• A) 2500 Hz
• B) 496 Hz
• C) 504 Hz
• D) Either choice B or C is valid.

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