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प्रश्न
What is the audible range of frequency for human?
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उत्तर
The audible range of frequency for humans is 20 Hz to 20 kHz.
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संबंधित प्रश्न
Fill in the blank.
We can hear sounds of frequency in the range of _______
State the speed of (i) light and (ii) sound in air?
Complete the following sentences :
Wave velocity = ________________ × wavelength.
Select the correct option:
In case of longitudinal waves, the particles of the medium vibrate:
Select the correct option:
The longitudinal waves can propagate only in
Select the correct option:
In the region of compression or rarefaction, in a longitudinal wave, the physical quantity which does not change is:
The diagram given below shows a displacement distance graph of a wave. If the velocity of wave is 160 ms-1, calculate:
- wavelength
- frequency
- amplitude.
The sound of which of the following frequency is audible to us?
2 Hz, 1000 Hz, 200 kHz, 8 MHz
