Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
What is the speed of light in a vacuum?
What is the speed of light in a vacuum?
- 200,000,000 meters per second
- 299,792,458 meters per second (correct)
- 250,000,000 meters per second
- 300,000,000 meters per second
What is the primary source of natural light on Earth?
What is the primary source of natural light on Earth?
- Bioluminescent organisms
- Stars other than the Sun
- The Sun (correct)
- The Moon
What determines the color of visible light?
What determines the color of visible light?
- Wavelength (correct)
- Intensity
- Amplitude
- Frequency
What is the speed of light in a vacuum?
What is the speed of light in a vacuum?
Signup and view all the answers
Who was the first person to accurately measure the speed of light?
Who was the first person to accurately measure the speed of light?
Signup and view all the answers
What is the approximate wavelength range of visible light?
What is the approximate wavelength range of visible light?
Signup and view all the answers
