Light & Optics
Test your knowledge of light and optics — how light reflects, refracts, and bends through lenses to form the images we see.
Thirteen questions cover reflection and refraction, the electromagnetic spectrum, lenses and mirrors, and calculations involving wavelength and refractive index.
A solid check for anyone curious how a lens, a mirror, or your own eye actually manipulates light.
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Sample questions3 of 13 shown
Q1
What is the speed of light in a vacuum?
Q2
Which of the following best describes the law of reflection?
Q3
Which of the following are examples of electromagnetic radiation? (Select all that apply)
What This Quiz Covers
- Reflection and refraction
- The electromagnetic spectrum
- Lenses: converging and diverging
- Mirrors: plane, concave, convex
- Diffraction and interference
- Wavelength, frequency, and the speed of light
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