Periodic Waves
AP Physics 2 · Flashcards · Application
AP PHYSICS 2 · FLASHCARDS
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QUESTION
Find the frequency of a wave with period 0.25 seconds.
QUESTION
Calculate the frequency given a period of 0.5 seconds.
QUESTION
Calculate wavelength if wave speed is 20 m/s and frequency is 4 Hz.
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ANSWER
ν
=
5
\nu = 5
ν
=
5
m. Using
λ
=
v
f
=
20
4
=
5
\lambda = \frac{v}{f} = \frac{20}{4} = 5
λ
=
f
v
=
4
20
=
5
m.
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