Science, asked by vedantadivarekar565, 3 months ago

A sound is generated by the vibrations of the earth's crust just before an earthquake is an example of what kind of sound? What is the frequency of this sound ?

Infrasound. Frequency between 0 kHz to 20 kHz

Ultrasound. Frequency between 0 Hz to 20 Hz

Infrasound. Frequency between 0 Hz to 20 Hz

Infrasound. Frequency between 20 Hz to 20000 Hz​

Answers

Answered by satyamrana6b
0

Answer:

Explanation:

1- what is the frequency between 0khz to 29 khz

Ans=

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