Which of the following is an example of infrasonic soun - Practice (Urdu) - ObjectiveMcq

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Which of the following is an example of infrasonic soun - Practice (Urdu) - ObjectiveMcq

HomePracticeClass 9 SciencePhysicsWhich of the following is an exampl...

Physics Class 9 ScienceMedium

Which of the following is an example of infrasonic sound?

Correct Answer: B — Earthquake tremors

Explanation:

Earthquake tremors produce infrasonic waves with frequencies below 20 Hz.

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