Fundamental Physics/Motion/Formula of motion/Wave

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Wave[edit | edit source]

Wave is a Periodic motion of a periodic oscillation carries energy travels in space. For example, Light wave, Sound wave, Electric wave, Electromagnetic wave . When talking about wave, we talk about wavelength, speed, angular speed, frequency

Sinusoidal wave[edit | edit source]

FreqWave1.png

It can be shoen that all sinusoidal wave has a mathematical Wave function which is a root of a Wave equation as shown below

Wave function

Wave equation

Sinusoidal wave in motion[edit | edit source]

Oscillation wave[edit | edit source]

Oscillation wave Wave equation Wave function Angulat speed

Spring's vertical oscillation wave




Spring's horizontal oscillation wave





Pendulum's vertical oscillation wave





Electric current oscillation wave






Electric current of decay amplitude oscillation wave






Electromagnetic oscillation wave







Reference[edit | edit source]

Wave