Mathematical formulas

Basic Physics

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Subjects
Basic Physics
Waves
Traveling harmonic wave

13. Waves

Traveling harmonic wave

For propagation toward

+ x

y (x, t) = A sin (k x - ω t + ϕ)

For propagation toward

- x

y (x, t) = A sin (k x + ω t + ϕ)

Related formulas

Related
Wave number
$k = \frac{2 π}{λ}$
Open formula Open in section
Related
Angular frequency of a wave
$ω = 2 π f$
Open formula Open in section