Infrared Flashcards

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1
Q

Uses of infrasound

A

Communication between animals
Detection of animal movement in remote locations
The detection of volcanic eruptions and meteors

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2
Q

What are the two equations to find wave speed?

A

Wave speed= frequency x wavelength

Wave speed= distance / time

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3
Q

What is considered infrasound?

A

Frequencies less that 20 hertz

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