A frequency of 156Hz cannot be perceived by human ear.
Which of the sounds having the following frequencies can be heard by the human beings and which cannot?
(a) 6 Hz (b) 5000 Hz (c) 10000 Hz (di) 35000 Hz (e) 18 kHz
Oxygen cannot be perceived by senses. Does that mean it is not matter?
(a) What is the frequency range of hearing in humans?
(b) Which of the following sound frequencies cannot be heard by a human ear?
(i) 10 Hz
(ii) 100 Hz
(iii) 10,000 Hz
(iv) 15 Hz
(v) 40,000 Hz