- 查看更多前往 Wikipedia 查看全部内容
Wavelength - Wikipedia
In physics and mathematics, wavelength or spatial period of a wave or periodic function is the distance over which the wave's shape repeats. In other words, it is the distance between consecutive corresponding points of the same phase on the wave, such as two adjacent crests, troughs, or zero crossings. Wavelength is … 展开
The concept of wavelength is most often applied to sinusoidal, or nearly sinusoidal, waves, because in a linear system the sinusoid is the unique shape that propagates with no shape … 展开
The term subwavelength is used to describe an object having one or more dimensions smaller than the length of the wave with which the object interacts. For example, the term 展开
• Emission spectrum
• Envelope (waves)
• Fraunhofer lines – dark lines in the solar spectrum, traditionally used as standard optical wavelength references
• Index of wave articles 展开Double-slit interference
When sinusoidal waveforms add, they may reinforce each other (constructive interference) or cancel each other (destructive interference) … 展开A quantity related to the wavelength is the angular wavelength (also known as reduced wavelength), usually symbolized by ƛ ("lambda-bar" or 展开
CC-BY-SA 许可证中的维基百科文本 波长(物理学名词)_百度百科
波长(wavelength),是指波在一个振动周期内传播的距离。 也就是沿着波的传播方向,相邻两个振动位相相差2π的点之间的距离。 波长λ等于波速u和周期T的乘积,即λ=uT。
Wavelength | Definition, Formula, & Symbol | Britannica
2024年12月5日 · Wavelength, distance between corresponding points of two consecutive waves. “Corresponding points” refers to two points or particles in the same phase—i.e., points that have completed identical fractions of their …
- 其他用户还问了以下问题
波长 - 维基百科,自由的百科全书
What Is a Wavelength? Definition and Examples - ThoughtCo
Wavelength(物理学术语)_百度百科
Wavelength - Physics Book - gatech.edu
2023年12月3日 · Learn what wavelength is, how it relates to frequency and speed, and how to calculate it for sinusoidal waves. Explore the applications, history, and connectedness of wavelength in physics and mathematics.
WAVELENGTH中文(简体)翻译:剑桥词典 - Cambridge Dictionary
wavelength – light, wavenumber, plane waves, optical …