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प्रश्न
For human ears, the audible range is 20 Hz to 20,000 Hz.
पर्याय
True
False
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उत्तर
This statement is True.
Explanation:
The fact is that sounds of frequencies less than about 20 vibrations per second (20 Hz) cannot be detected by the human ear. Such sounds are called inaudible. On the higher side, sounds of frequencies higher than 20,000 vibrations per second (20 kHz) are also not audible to the human ear.
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संबंधित प्रश्न
Draw labelled diagrams of the following: Ear
Write short notes on the following Ear ossicles
The number of oscillations per second of a vibrating object is called its time period.
State the exact location of the Ciliary body
fill in the blanks with suitable functions: Ciliary body and __________.
Name the following:
The ear ossicle attached to the tympanum.
With reference to the human ear, answer the question that follow:
Give the technical term for the structure found in the inner ear.
Write whether the following is true or false:
The part of the ear associated with balance is the cochlea.
Given below is a diagram of a part of the human ear. Study the same and answer the question that follow:
Name the audio receptor region present in the part labeled 'A'.
Given below is the diagram of the human ear. Study the same and answer the questions that follow:
(i) Give the biological term for the part labeled ‘A’ and state its function.
(ii) Name the part labeled ‘B’ and state its function.
(iii) Name the part labeled ‘C’ and state its function.
(iv) Give the function of ear wax.
