Physics · Optics
Measure the speed of light with a chocolate bar
Find the wavelength of microwaves from melt spots on chocolate, then calculate the speed of light.
- Easy
- 1–3 hours
- Under 250
606 projects · 13 streams · every class
Optics projects 7
Optics projects in Physics, each with materials, steps and what result to expect.
7 Physics projects
We couldn't find an exact match. These are the closest 7, found by leaving out the budget, the difficulty and the tool.
Or look inChemistryBiologyEnvironmental ScienceEarth ScienceAstronomy and SpaceAll ScienceTwo-subject projectsHelp me choose
Physics · Optics
Build a pinhole camera and find its magnification
Make a box camera with no lens and show that image size depends on object and screen distance.
- Beginner
- 1–3 hours
- Under 250
Physics · Optics
Measure the refractive index of water with a laser pointer
Trace a laser beam entering water at several angles and get the refractive index from Snell's law.
- Intermediate
- 1–3 hours
- Under 250
Physics · Optics
Build a spectroscope from a CD and analyse light sources
Split light with a CD and compare the spectra of the Sun, LEDs, CFLs and flames.
- Easy
- 1 day
- Under 250
Physics · Optics
Build a periscope and test the law of reflection
Make a periscope from card and two mirrors and show that both must sit at 45 degrees.
- Beginner
- 1–3 hours
- Under 250
Physics · Optics
Show total internal reflection with a water stream
Trap a laser beam inside a curved stream of water, the way an optical fibre works.
- Easy
- 1–3 hours
- Under 250
Physics · Optics
Measure the wavelength of a laser with a ruler
Reflect a laser at grazing angle off a steel ruler and get its wavelength from the diffraction spots.
- Intermediate
- 1–3 hours
- Under 250
0 to compare
Compare