
Public learning track
Wave Properties, Optics, and Wave Phenomena
9th Grade · Science · Open Global Science
11 lessons
Goal
Model mechanical and electromagnetic wave propagation and mathematically analyze reflection, refraction, diffraction, and standing waves.
Featured Diagrams
Comparing Transverse and Longitudinal Wave Mechanics
11 lessons
0 of 11 done
- 1Comparing Transverse and Longitudinal Wave MechanicsUp nextStart
- 2Measuring Frequency, Amplitude, and WavelengthPremiumNot started yet
- 3The Wave Equation: Speed = Frequency × WavelengthNot started yet
- 4Reflection and the Law of Reflection at Media BoundariesNot started yet
- 5Refraction and Wave Speed Changes at Optical InterfacesNot started yet
- 6Total Internal Reflection and Optical FibresNot started yet
- 7Diffraction vs. Other Wave BehaviorsNot started yet
- 8Wave Interference and the Principle of SuperpositionNot started yet
- 9Standing Waves on Strings: Nodes, Antinodes, and HarmonicsNot started yet
- 10Standing Waves in Pipes: Open and Closed EndsNot started yet
- 11The Electromagnetic Spectrum: Frequency, Energy, and ApplicationsNot started yet
Curriculum Framework
9th Grade · Science · Open Global Science
1
13 lessons
Forces, Newton's Laws, Gravitation, and Fluid Mechanics
Analyze forces and motion mathematically to predict mechanical interactions, momentum exchanges, gravitational attractions, and fluid behaviors.
2
11 lessons
Work, Power, Thermal Transfers, and Thermodynamics
Apply the first law of thermodynamics and mechanical energy conservation to quantify work, power, thermal transitions, and system efficiency.
3
11 lessons
Wave Properties, Optics, and Wave Phenomena
Model mechanical and electromagnetic wave propagation and mathematically analyze reflection, refraction, diffraction, and standing waves.
4
12 lessons
DC Circuits, Electrical Power, and Electromagnetism
Analyze series and parallel direct-current circuits using Ohm's law, calculate electrical energy use, and model electromagnetic induction in motors and generators.