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the melody up in a run of an octave or more. Together they carry it from D below middle C to A above a tenor's
the melody up in a run of an octave or
more.
Together they carry it from D
below middle C to A above a tenor's
high C.
In concert pitch, these notes
are now assigned frequencies of
146.8 Hz and
880.0 Hz.
(a) Find the wavelengths of
the initial and final notes. (b) Assume
that the choir sings the melody with a
uniform sound level of 75.0 dB.
Find
the pressure amplitudes of the initial
and final notes.
(c) Find the
displacement amplitudes of the initial
and final notes
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