Simple Harmonic Motion
Waves: Phase Difference
Waves: Basic Definition, Transverse vs. Longitudinal, Mechanical vs. Electromagnetic
Waves: Amplitude, Period, Frequency, Wavelength, Crests & Troughs, Wavelength of a Longitudinal Wave
Waves: Velocity of a Wave, Wave Graphs: Displacement-Distance and Displacement-Time
Electromagnetic Waves
Waves: Superposition
Wave Reflection
Light Intensity
Polarization of Light
Reflection
Wavefronts
Refraction and Snell's Law
The Critical Angle and Total Internal Reflection
Diffraction & Huygens’s Principle
My gimmicky Minecraft demo of Huygens’s Principle
Proving the Double Slit Interference Equation
Solving Problems with the Double Slit Interference Equation
Standing Waves
(It's necessary to know wave reflection to understand this)
Harmonics of a Standing Wave
Sound as a Standing Wave