Podcast
Questions and Answers
What is the range of wavelengths for visible light?
What is the range of wavelengths for visible light?
- 200–500 nanometres (nm)
- 400–700 nanometres (nm) (correct)
- 100–300 nanometres (nm)
- 600–800 nanometres (nm)
What are the primary properties of light?
What are the primary properties of light?
- Speed, color, frequency, and amplitude
- Velocity, frequency, wavelength, and energy
- Refraction, diffraction, reflection, and absorption
- Intensity, propagation direction, frequency or wavelength spectrum, and polarization (correct)
What is the speed of light in vacuum?
What is the speed of light in vacuum?
- 299792458 m/s (correct)
- 250000000 m/s
- 300000000 m/s
- 350000000 m/s
What represents the quanta of the electromagnetic field?
What represents the quanta of the electromagnetic field?
What is the study of light known as?
What is the study of light known as?