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Helmholtz resonance
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English
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Proper noun
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Helmholtz
resonance
(
physics
,
acoustics
)
The
phenomenon
of
air
resonance
in a
cavity
,
occurring
when
air
is
forced
in and out of the
cavity
, causing the
air
inside to
vibrate
at a
specific
natural
frequency
.
Synonym:
wind throb
See also
edit
helicopter ear
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