Question on: SS3 Physics - Introduction to Waves
If a periodic pulse is traveling through the air with a velocity of 589 meter every 1 second at a frequency of 1.5 x 103Hz, what is its wavelength?
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\(\lambda\ = \ v\ \div \ f\)
v = 589 m/s
f = 1.5 x 103Hz= 1,500 Hz (1.5 kHz)
substituting,
λ \(= \ 589\ \div \ 1,500\ = \ 0.39\ m\)
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