Two Tuning Forks Have Frequencies of 480 and 520 Hz

question 36

Multiple Choice

Two tuning forks have frequencies of 480 and 520 Hz. What is the beat frequency if both are emitting a sound at the same time?

• A)40 Hz
• B)20 Hz
• C)1000 Hz
• D)490 Hz
• E)500 Hz

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