Lessons · Physics
Light
Most lessons require minimal resources other than the smartphone, and are relevant to introductory physics in high school and college.
Light
11 lessons Color Detector Solute Concentration and Color Intensity What is the relationship between solute concentration and color? Light Meter Beer's Law What is the relationship between solute concentration and light absorption? Light Meter Light Intensity What is the relationship between the light intensity and distance from a point source of light? Color Generator Color by Addition What do projected colors of light look like when mixed? Color Generator Color by Subtraction What colors of light get absorbed by various filters? Color Generator Color by Reflection What do pigmented objects look like under monochromatic lights? Light Meter · Inclinometer Polarized Light and Malus' Law What is the relationship between light intensity and angle for polarized light observed through a polarizer? Light Meter Seasons and Flux What causes the seasons? Light Meter Albedo How does light reflection and absorption influence climate change? Light Meter Eclipses, Transits, and Exoplanet Detection How do astronomers detect exoplanets? Light Meter Binary Messages with Light How can information be conveyed via digital signals?