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Diffraction waves khan academy how to#

Intro to Waves A visual introducton to the cocept of wave as a disturbance passing through a medium.This site is especially nice because quick sample problems are embedded into the explanations so you can quickly test your understanding. Vibrations & Periodic Motion: the Physics Classroom Here's another perspective on similar topics.It's worthwhile to spend some time playing around here. Simple Harmonic Motion: Nice animations from The University of Saltford This site has a wealth of information on lots of related topics.

Diffraction waves khan academy how to#

Damped and Undamped SHM: Explanation of how to program a Flash demonstration This site is intended as a tutorial on how to make flash physics demos, but it can also be helpful for students because it also lays out the physics models required to properly set up the animations.Simple Harmonic Motion and Uniform Circular Motion.Hooke's Law: Great animation demonstrating Hooke's Law.This module gives a nice introduction to SHM, and the last part (4.4) also describes some neat applications of SHM - many of which we discuss later in this course. Physclips: Simple Harmonic Motion At UNSW, they introduce SHM during their mechanics course.An applet to show how phase shift is related to the initial position.How to find multiple solutions of arccos.How to find multiple solutions of arcsin.SHM and Uniform Circular motion (Flipping Physics).The mechanics of a pendulum clock (not part of NYC, but maybe interesting).Comparing pendulum to spring SHM (Science Shorts).When is a pendulum in SHM (Flipping Physics).How to solve SHM problems in a mass-spring system (The Organic Chemistry Tutor).Most videos have associated comments and questions which can also help with your understanding. Many of the earlier topics (especially in math) have sample problems you can try it's sort of like webwork because you get instant feedback, but you don't get graded on these ones. The author generally does a great job, and you're able to do an instant replay any time you'd like. SHM: Khan Academy video: Introduction to Harmonic Motion Khan Academy has thousands of videos.Another video showing how SHM Creates a Sine Curve using spray paint.Walter Lewin Showing how SHM Creates a Sine Curve This video shows Walter Lewin, of MIT, creating a sine curve using a vertical mass-spring system and a can of spray paint.

$diffraction waves khan academy$

active figures in Serway textbook (only work in IE).

2.5 Geometrical Optics, Lenses, and Optical Instruments.

2.4 Nature of Light, Reflection, Refraction and Dispersion.

$diffraction waves khan academy$