Standing wave - Wikipedia
网页In physics, a standing wave, also known as a stationary wave, is a wave that oscillates in time but whose peak amplitude profile does not move in space. The peak amplitude of the wave oscillations at any point in space is constant with respect to time, and the oscillations at different points throughout the wave are in phase .
驻波 - 维基百科，自由的百科全书
网页2024年7月3日 · 驻波 （英语： standing wave 或 stationary wave）为两个 波长 、 周期 、 频率 和 波速 皆相同的 正弦波 相向行进 干涉 而成的合成波。 与 行波 不同，驻波的波形无法前进，因此无法传播 能量，故名之。 驻波通过时，每一个 质点 皆作 简谐运动。 各质点振荡的幅度不相等，振幅为零的点称为 节点 或 波节 （英语： Node），振幅最大的点位于两节点之间，称为 腹点 或 波腹 （英语： Antinode）。 [1] 由于节点静止不动，所以波形没有传 …
Standing wave | Definition & Facts | Britannica - Encyclopedia Britannica
网页2024年9月7日 · standing wave, combination of two waves moving in opposite directions, each having the same amplitude and frequency. The phenomenon is the result of interference; that is, when waves are superimposed, their energies are either added together or canceled out.
Stationary Waves | AQA A Level Physics Revision Notes 2017
网页Revision notes on 3.2.1 Stationary Waves for the AQA A Level Physics syllabus, written by the Physics experts at Save My Exams.
驻波 - 搜狗百科
网页2023年5月13日 · 驻波（stationary wave）是指频率相同、传输方向相反的两种波沿传输线形成的一种分布状态，入射波（推进波）与反射波相互干扰而形成的波形不再推进（仅波腹上、下振动，波节不移动）。 驻波由于节点静止不动，所以波形没有传播，能量以动能和位能的形式交换储存，亦传播不出去。 快速导航. 词条图册. 目. 录. 1 基础定义. 特性. 特点. 驻波方程. 2 应用举例. 3 产生驻波的条件. 4 驻波比. 5 形成原理. 6 驻波比检测. 7 词条图册. 1 基 …
Stationary Wave - Introduction to High School Physics
网页2023年9月11日 · A stationary wave is a wave with an unusual property: it does not travel. Normally, waves travel away from the wave source as shown in the figure below. However, the oscillation of a stationary wave differs from this, as shown below. The crests and troughs are repeated alternately, so there is indeed oscillation.
14.7: Standing waves - Physics LibreTexts
网页A standing wave is the result of two waves of the same frequency and amplitude traveling in opposite directions. Thus, there is no energy that is transmitted by a standing wave (e.g. through the nodes at the end of the string).
Standing Waves: Definition, Motion, and Equation - Science Facts
网页2023年2月17日 · Standing wave, also called a stationary wave, is a combination of two waves moving in opposite directions, each having the same amplitude and frequency. This phenomenon is a result of interference of these two waves with their amplitudes either adding or canceling out.
8.8: Standing Waves - Physics LibreTexts
网页2023年1月13日 · Standing waves are formed when a wave encounters a boundary between two different mediums which allows the wave to reflect. Although one source generated this wave, we now have two traveling waves, one outgoing and one reflected.
16.7: Standing Waves and Resonance - Physics LibreTexts
网页2022年9月12日 · Under certain conditions, waves can bounce back and forth through a particular region, effectively becoming stationary. These are called standing waves . Another related effect is known as resonance.
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