Question

Differentiate blw infransonic and ultuas onic
with Example

Answer 1

Ans:

1. Infrasonic waves:

• these wave frequency below 20 hz .
• these wave frequency below 20 hz .they are produced by objects vibrating very slowly.
• these wave frequency below 20 hz .they are produced by objects vibrating very slowly. sound produced by earthquake, thunder, volcanoes are in infrasonic range.

2. Ultrasonic waves:

• these waves have a frequency above 20khz
• these waves have a frequency above 20khz they they are produced by objects vibrating very rapidly.
• these waves have a frequency above 20khz they they are produced by objects vibrating very rapidly. dogs, rats, birds, and insect can produced and also hear these waves.

here is your answer all the best

Answer 2

Answer:

Give example from everyday life.

...

Infrasonic Sonic Ultrasonic

It has frequency less than the audible frequency range. It has the frequency equal to the audible frequency range. It has the frequency greater than the audible frequency range.

Less than 20 Hz Between 20 Hz to 20000 Hz More than 20000 Hz