Interference will always cause an increase in wave amplitude. A.True B.False.

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Presentation transcript:

Interference will always cause an increase in wave amplitude. A.True B.False

If you can figure out the spot where a frequency is cancelled by destructive interference, ____ other frequencies will also be cancelled at this spot. A.all B.some C.no

The intensity level scale for sound is linear. A.True B.False

A sound with intensity 0dB means there is no sound. A.True B.False

Variation in air pressure A.is interpreted as sounds by the ear. B.has a peak amplitude. C.is what a microphone senses. D.all of the above E.none of the above

What is your favorite color? RankResponses