After reading this article you will learn about:- 1. Introduction to Hearing 2. Hearing Mechanism 3. The Human Ear 4. Threshold 5. Pitch 6. Loudness Levels 7. Differential Sensitivity 8. Speech Spectrum 9. Psychological and Linguistic Factors 10. Effect of Noise 11. Evaluating the Exposure to High Levels of Noise 12. Reduction at the Ear. […]
Hearing: Mechanism, Threshold and Pitch
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Noise Properties: Top 7 Properties of Noise
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This article throws light upon the top seven properties of noise. The properties are: 1. Desirability for Noise 2. Stress of Noise 3. Subjective Qualities of Noise 4. Sound Levels of Noise 5. Loudness of Noise 6. Pitch of Noise 7. Physiological Response to Noise. Property # 1. Desirability for Noise: A comfortable environment may […]
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Paragraph on Noise: Sources and Measurement
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Paragraph on Noise: Sources and Measurement! Sources of Noise: In the residential areas, the chief generators of outdoor noise are road vehicles, trains, road repair work, construction site work, children playing, noisy local activities, service deliveries, aircraft, helicopters, etc. In industrial areas, noise may also be caused by the factories. Factory noise is primarily generated […]