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波的性質 - Coggle Diagram
波的性質
Properties特性
Amplitude振幅
從中線到波峰或波谷的垂直距離
Frequency頻率(v)
1秒内通過的波數(Hz = 1 cycle/s)
採千進位制;1兆赫相當於1000千赫(KHz)
Wavelength (λ)波長
:連續波上兩個相同點之間的距離
1奈米= 10 埃= 10⁻⁹m
任何波的Speed波速(u)=λ × v
定義
Any kind of vibration that transmits energy is a wave.
a vibrating振動 disturbance by which energy is transmitted.
Interference干涉
Constructive Interference建設性干涉
waves align對齊 and increase the amplitude
Destructive Interference破壞性干涉
waves which are out of phase異相
波與粒子行為
Diffraction繞射
the bending彎曲 of waves as they pass through a slit狹縫
Slit 必須等於波長