Podcast
Questions and Answers
What happens to the speed of light when it enters a denser medium?
What happens to the speed of light when it enters a denser medium?
- It remains the same
- It becomes unpredictable
- It decreases (correct)
- It increases
What is the angle of refraction when light travels from a denser medium to a rarer medium?
What is the angle of refraction when light travels from a denser medium to a rarer medium?
- It increases (correct)
- It becomes 90 degrees
- It decreases
- It remains the same
What is the cause of refraction of light?
What is the cause of refraction of light?
- Change in direction of light
- Change in wavelength of light
- Change in speed of light (correct)
- Change in color of light