Discussion :: Environmental Science
- The range of normal human hearing is in the range of
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Answer : Option C
Explanation :
The human range is commonly given as 20 to 20,000 Hz, although there is considerable variation between individuals, especially at high frequencies, and a gradual loss of sensitivity to higher frequencies with age is considered normal. Sensitivity also varies with frequency, as shown by equal-loudness contours. Here, option C is correct.
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