Question

What type of sound will be produced by an insect flapping its wings at the speed of 250 times in 25 seconds? Categorize it into Infrasonic/Sonic/Ultrasonic​

Answer 1

Answer:

Frequency = 500 vibrations/second.

Time Period = (Time Taken)/ (Number of Oscillations)

= (1/500) = 0.002 sec.

Answer 2

Answer:

sonic

Explanation:

it is not a loud sound which can't be heard but even though it's very feeble to not be heard but it's slightly audible so it's sonic