Wave on a String - Waves | Frequency | Amplitude - PhET …
Explore the wonderful world of waves! Even observe a string vibrate in slow motion. Wiggle the end of the string and make waves, or adjust the frequency and amplitude of an oscillator.
Amplitude Modulation | Academo.org - Free, interactive, …
An interactive demo which enables you to both see and hear the result of multiplying a sine wave with a cosine amplitude envelope.
EMANIM: Interactive animation of electromagnetic waves
EMANIM is a web app displaying interactive animations of electromagnetic waves and presenting phenomena such as polarization, superposition, interference, absorption, refraction, and optical activity (linear and circular dichroism and birefringence).
Virtual Oscilloscope | Academo.org - Free, interactive, education.
An oscilloscope is a useful tool for anyone working with electrical signals because it provides a visual representation of the signal's shape, or waveform. This allows you to measure properties of the wave, such as amplitude or frequency. The initial signal above is a 200Hz sine wave, which has an amplitude of 5 volts.
oPhysics
Simple Harmonic Motion animation relating SHM to uniform circular motion. Animated longitudinal travelling and standing waves. This simulation shows standing waves both on strings and in open and closed air columns. Use the buttons to choose waves on a string or waves in air columns, as well as the particular harmonic.
Physics Simulation: Simple Wave Simulator - The Physics Classroom
The Simple Wave Simulator Interactive provides the learner with a virtual wave machine for exploring the nature of a wave, quantitative relationships between wavelength, frequency and speed, and comparisons between transverse waves such as those traveling through a rope and longitudinal waves such as sound.
Animation of modulation and dispersion - PA3FWM
Each carrier/sideband component is represented by a rotating arrow ("phasor"), of which the length indicates its amplitude and the angle its phase; the vertical component of a phasor is the component's current value. At right, these signals are shown propagating in space, both the individual sideband components and their sum.
Animated AM modulation diagram - George Mason University
This animation shows the creation of a amplitude modulated signal with an animated block diagram.
Physclips - Sound - UNSW Sites
Waves and sound with animations and video film clips. Physclips provides multimedia education in introductory physics at different levels. Modules may be used by teachers, while students may use the whole package for self instruction or for reference.
oPhysics
Simulation of longitudinal and transverse waves. Adjust the amplitude and frequency of the waves using the sliders. Observe wave properties such as wavelength, frequency, and amplitude for both longitudinal and transverse waves.
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