Asked by Alex
The period of a sound wave from a piano is 1.20 x 10^-3 s.
If the speed of the wave in the air is 3.40 x 10^2 m/s, what
is its wavelength?
If the speed of the wave in the air is 3.40 x 10^2 m/s, what
is its wavelength?
Answers
Answered by
oobleck
v = fλ
(frequency = 1/period)
so plug in your numbers
(frequency = 1/period)
so plug in your numbers
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