Three different vibrating objects produce three types of sounds X, Y and Z. The sounds X and Y cannot be heard by a man having normal range of hearing but sound Z can be heard easily. The sound X can be heard by a bat whereas the sound Y can be heard by an elephant. identify the type of sounds are X, Y and Z?
Answers
Answered by
2
Step-by-step explanation:
Three different vibrating objects produce three types of sounds X, Y, and Z. Sounds X and Y cannot be heard by a man having normal a range of hearing but sound Z can be heard easily. ... The sound similar to that which is produced during an earthquake before the main shock wave is generated.
Answered by
2
Step-by-step explanation:
20 - 20,000 Hz
Ultrasound is used for removing kidney stones.when ultrasound are targeted on such stone,the stones start vubrating at high frequency.the stone due to this vibratory motion. Breakdown into fine particles.ultrasounds and infrasounds are not audible to man.ultrasound have frequency more than 20kHz.
Infrasound have frequency below 20Hz, X is ultrasound. Y is infrasound, Z is audible sound.
Audible sound has frequency between 20Hz -20,000Hz.
Similar questions