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Tag Archives | Sound

Measures to Counteract Harmful Effects of Ultrasound

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This article throws light upon the top two measures to counteract harmful effects of ultrasound. The effects are: 1. Technical Preventive Measures 2. Medical Preventive Measures. 1. Technical Preventive Measures: The prevention of the harmful effects of ultrasound and also of noise from industrial ultrasonic equipment relies on several technical preventive measures such as: a. […]

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    Hearing: Mechanism, Threshold and Pitch

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    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. […]

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