Question

the audible frequency range for a human ear is 20HZ- 20KHZ, convert this into corresponding wavelenght.

Answer 1

Answer:

Explanation:

Audible range of human ear is 20 Hz to 20 kilo Hz . Convert this into corresponding wavelength range speed … ... Hz . Convert this into corresponding wavelength range speed of sound at ordinary range is 340 m/s. 2) A tuning fork having a frequency of Hz emits a wave which has a wavelength 1.35 m .

Answer 2

Answer:

Here, speed of sound in air,

<br> lowest frequency,

<br> highest frequency,

<br> Clearly, upper limit of wavelength, i.e.,

<br> and lower limit of wavelength, i.e.,