A person can recognize a sound in as a little as __________?
Correct answer: A. 0.05 seconds
- A. 0.05 seconds
- B. 0.06 seconds
- C. 0.07 seconds
- D. 0.08 seconds
Explanation
Human auditory perception can identify and recognize a sound in roughly 0.05 seconds under suitable conditions. The figure refers to rapid sound recognition, not the longer time needed to interpret complex speech.
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About Inventions and Discoveries
Inventions and Discoveries covers the people, dates, principles and practical uses behind developments such as the wheel, printing press, telephone, electricity, radio, computer, internet, vaccines and space technology. It distinguishes an invention, which creates a device or process, from a discovery, which identifies something already present in nature.
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