Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
Which one of the following is the correct definition of visible light?
Which one of the following is the correct definition of visible light?
- Electromagnetic radiation that can be perceived by the human eye (correct)
- Electromagnetic radiation with wavelengths between 400-700 nm
- Electromagnetic radiation with frequencies of 750-420 THz
- Electromagnetic radiation between the infrared and ultraviolet
Which of the following types of electromagnetic radiation can be considered as light?
Which of the following types of electromagnetic radiation can be considered as light?
- Microwaves
- Radio waves
- X-rays
- Gamma rays (correct)
What are the primary properties of light?
What are the primary properties of light?
- Density, pressure, and volume
- Color, shape, and size
- Intensity, propagation direction, frequency or wavelength spectrum, and polarization (correct)
- Mass, velocity, and temperature
What is the speed of light in a vacuum?
What is the speed of light in a vacuum?
Signup and view all the answers
What are photons?
What are photons?
Signup and view all the answers
