The London bobby whistle has a frequency of 2500 Hz. If such a whistle is given a
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The London “bobby” whistle has a frequency of 2500 Hz. If such a whistle is given a 3.0 s blast,
(a) What is the uncertainty in the frequency?
(b) How long is the wave train of this blast?
(c) What would be the uncertainty in measuring the wavelength of this blast?
(d) What is the wavelength of this blast?
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