CK-12 Foundation
Ck 12: Physical Science: Properties of Electromagnetic Waves
[Free Registration/Login may be required to access all resource tools.] The speed of electromagnetic waves, their wavelengths and frequencies and how to calculate wavelength or wave frequency.
Science Struck
Science Struck: Electromagnetic Waves: Origin and Theory
Discusses the history of the discovery and study of electromagnetism, the scientists who worked on it, the basic principle, how wavelength and frequency are related, and types of electromagnetic waves.
Physics Aviary
Physics Aviary: Doppler Lab
This lab is designed to have students investigate the changes to wavelength and frequency that occur when the source of the waves is in motion. This video describes the lab: https://youtu.be/eCceYPBR6f4
Physics Classroom
The Physics Classroom: Nodes and Antinodes
In this thorough lesson, nodes and antinodes are explained and compared to crests and troughs. A "Check Your Understanding," set of questions is included at the end of the lesson with answers.
Physics Classroom
The Physics Classroom: Behavior of Waves
Boundary behavior, incident pulse, reflected pulse,and transmitted pulse are explained in this thorough tutorial. Animation and drawings are used to clarify the concepts.
Texas Instruments
Texas Instruments: Blackbody Radiation
This program will produce the blackbody radiation curve for one or two objects when the student inputs the temperature(s) in kelvin. The program will also display on the curve the peak frequency and wavelength when one object is selected.
Concord Consortium
Concord Consortium: Stem Resources: How Loud, How High?
What are ways to describe sound? Using the program downloaded called Sound Grapher and the microphone on the computer, students can investigate the frequency, wavelength, amplitude, and velocity of sound waves. Activity includes detailed...
Georgia State University
Georgia State University: Hyper Physics: Traveling Wave Relationship
Online physics text that illustrates and explains the various characteristics of waves such as amplitude, period, frequency, wavelength, and speed. Includes interactive exercises.
NASA
Nasa: Space Place: The Electromagnetic Spectrum
Find out how energy, frequency, and wavelength are related in terms of the electromagnetic spectrum.
Science Education Resource Center at Carleton College
Serc: Investigating Sound: Using Open Tubes to Demonstrate Beat Notes
In this interactive demonstration, students will observe while the teacher creates two sound frequencies using open tube resonators of nearly identical length. The nearness in length produces two slightly different frequencies which...
Florida State University
Florida State University: Basic Electromagnetic Wave Properties
This Florida State University page includes an interactive java tutorial that explores the relationship between frequency, wavelength, and energy, and enables the visitor to adjust the intensity of the radiation and to set the wave into...
Physics Aviary
Physics Aviary: Practice Problems: Wave Equation
This program asks students to determine the variables in a wave equation. Students must determine wavelength, frequency, and amplitude.
Physics Aviary
Physics Aviary: Practice Problems: Sound Wave Problem
Determine the speed of a sound wave through an alien atmosphere. You must also find the frequency of the wave source and the wavelength of the wave.
Georgia State University
Georgia State University: Hyper Physics: Color
This site from Georgia State University discusses the location of visible light on the electromagnetic spectrum. Includes the wavelength values for various colors of light within the visible light spectrum.
CK-12 Foundation
Ck 12: Physical Science: Wave Speed
[Free Registration/Login may be required to access all resource tools.] Definition of wave speed and how it is related to wavelength and wave frequency, how to calculate wave speed and how it is related to the medium of a wave.
Georgia State University
Georgia State University: Hyper Physics: Doppler Effect
This hypertext physics course page illustrates and explains the Doppler effect. Users perform practice calculations for frequency shifts using the Doppler equation.
Physics Classroom
The Physics Classroom: The Doppler Effect
At this tutorial, a happy bug in the center of a circular water puddle is used to describe the Doppler effect.
CK-12 Foundation
Ck 12: Chemistry Simulation: Neon Lights
[Free Registration/Login Required] Neon lights are a type of discharge tube. Observe how electrons create colored light in a hydrogen gas discharge tube. Can you figure out why hydrogen's emission spectrum contains more than one color of...
Other
Uni: Astronomy: Formula Light
Learn about light properties through practice with formulas. This resource shows the relationship between the speed of light, its wavelength, and its frequency. A fairly simple, but important relationship.
Ducksters
Ducksters: Physics for Kids: Properties of Waves
Kids learn about the properties waves in the science of physics including amplitude, wavelength, frequency, period, and speed.
Texas Education Agency
Texas Gateway: Electromagnetic Spectrum
This tutorial explores using Planck's constant and the speed of light to calculate the wavelength, frequency, and energy of light.
Texas Education Agency
Texas Gateway: Physics of Hearing: Problems and Exercises
This is a list of 84 problems and exercises to solve based on the content of Chapter 17: Physics of Hearing from the AP Physics online text.
Texas Education Agency
Texas Gateway: Physics of Hearing: Conceptual Questions
This is a list of 15 questions based on the major concepts presented in Chapter 17: Physics of Hearing from the AP Physics online text.
Florida State University
Florida State University: Molecular Expressions: Electromagnetic Radiation
This Florida State University page introduces light as an electromagnetic wave and discusses the frequency and wavelength range of the various regions of the electromagnetic spectrum. Includes links to some interactive Java applets.