| 21. | Resonating bass traps will absorb sound with high efficiency at their fundamental frequency of resonance.
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| 22. | The fundamental frequency is influenced by the length, size, and tension of the vocal folds.
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| 23. | It is normally tuned a point between the crystal's fundamental frequency and its first harmonic.
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| 24. | A frequency standard generates a fundamental frequency with a high degree of accuracy and precision.
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| 25. | However the actual fundamental frequency may differ from the perceived fundamental frequency because of overtones.
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| 26. | Growling has a fundamental frequency of 380 450 Hz, and is usually emitted during food challenges.
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| 27. | Barking has a fundamental frequency between 320 904 Hz, and is usually emitted by startled wolves.
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| 28. | Overtones are integer multiples of the fundamental frequency.
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| 29. | Non-linear loads create harmonic currents in addition to the original ( fundamental frequency ) AC current.
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| 30. | The fundamental frequency is defined as its reciprocal:
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