NDLI: Standing Waves Introduction

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Standing Waves Introduction

Content Provider	WatchKnowLearn
Description	Reflection with and without inversion caused by fixed and free ends are demonstrated. Standing wave patterns at 5 different frequencies are demonstrated. A standing wave animation is shown to understand to how standing wave patterns are created. Nodes and antinodes are defined and demonstrated. Want Lecture Notes? This is an AP Physics 1 Topic. Content Times: 0:02 Reflection with inversion due to a fixed end 0:29 Reflection without inversion due to a free end 1:00 The demonstration at 15 Hz 1:37 Why the Liquid Crystal Display (LCD) is flashing 2:16 The demonstration at 30 Hz 3:21 The 15, 30, and 45 Hz demonstrations all together 4:12 “Plucking” the string to visualize the wave pulses 4:40 The standing wave animation 7:39 Defining nodes and antinodes using the animation 8:15 Identifying nodes and antinodes in the demonstrations 9:36 Standing wave patterns only work at certain wavelengths Next Video: Determining the Speed of a Standing Wave - Demonstration Multilingual? Please help translate Flipping Physics videos! Previous Video: Wave Superposition Multiple Choice Problems Please support me on Patreon! Thank you to Scott Carter and Christopher Becke for being my Quality Control Team for this video. http://flippingphysics.com/quality-control.html “Free End” PhET Animation courtesy of University of Colorado at Boulder https://phet.colorado.edu/en/simulation/wave-on-a-string
Language	English
Access Restriction	Open
Rights License	Proprietary
Subject Keyword	Waves k-12 homeschool homeschooling home school parents educational videos k12 preK-12 Physics Waves and Light Science
Content Type	Video
Educational Role	Student Teacher
Educational Use	Self Learning
Pedagogy	Chalk-and-talk
Resource Type	Video Lecture
Subject	Wave Motion

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