What is audible range ?

What is the audible range of the average human ear ?

(i) What is the audible range for human beings ? (ii) What is the harmful effect of loud music on our hearing system ?

(a) What is sound ? (b) In what ways does and resemble with or differ from light ? (c) What is the audible range ? (d) Distinguish between ultrasonic and supersonic waves.

What is meant by audible range for human beings ? Give its frequency range as well.

An open organ pipe has a length of 5 cm. (a) Find the fundamental frequency of vibration of this pipe. (b) What is the highest harmonic of such a tube that is in the audible range ? Speed of sound in air is 340 ms^-1 and the audible range is 20-20,000 Hz.

Mention the audible range in terms of the time period of waves .

Humans cannot hear all the sounds produced in their surroundings. The sounds whose frequencies fall in the audible range can only be heard by humans. The lower limit of the audible range for human ears is 20 Hz and the upper limit is a xx 10^(b) Hz. What are the respective values of a and b?