Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
What are the primary properties of light?
What are the primary properties of light?
- Absorption, transmission, scattering, and emission
- Intensity, propagation direction, frequency or wavelength spectrum, and polarization (correct)
- Reflection, refraction, diffraction, and dispersion
- Color, speed, frequency, and wavelength
What is the speed of light in vacuum?
What is the speed of light in vacuum?
- 310000000 m/s
- 300000000 m/s
- 294957 km/s
- 299792458 m/s (correct)
What range of wavelengths is usually defined as visible light?
What range of wavelengths is usually defined as visible light?
- 200–500 nanometres (nm)
- 350–750 nanometres (nm)
- 600–800 nanometres (nm)
- 400–700 nanometres (nm) (correct)
What are the massless elementary particles that represent the quanta of electromagnetic field?
What are the massless elementary particles that represent the quanta of electromagnetic field?
Signup and view all the answers
In physics, what may the term 'light' refer to more broadly?
In physics, what may the term 'light' refer to more broadly?
Signup and view all the answers
Flashcards are hidden until you start studying
