5 Questions
Which electromagnetic radiation is also considered as light in physics?
Gamma rays
What are the primary properties of light?
Intensity, propagation direction, frequency or wavelength spectrum, and polarization
What is the speed of light in vacuum?
299,792,458 m/s
What is the range of wavelengths for visible light?
400–700 nanometres (nm)
What is the main source of natural light on Earth?
The Sun
Test your knowledge of visible light and electromagnetic radiation with this quiz. Explore the range of wavelengths, frequencies, and properties of light in the electromagnetic spectrum.
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