Environmental hum has a sound frequency of

A sound of frequency 5 Hz .

A man can hear the sound of frequency:

A stationary sound wave has a frequency of 165 Hz. If the speed of sound in air is 330 m/s , then the distance between a node and the adjacent antinode is

When two sound sources of the same amplitude but of slightly different frequencies v_(1) and v_(2) are sounded simultaneously, the sound one hears has a frequency equal to

Pitch of the sound means frequency of the sound and loudness of the sound means amplitude.

A person hums in a well and finds strong resonance at frequencies 60 Hz, 100Hz and 140 Hz . What is the fundamental frequency of the well? Explain? How deep is the wall ? (velocity of sound = 344 m// ).