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Questions and Answers
What is the speed of light in a vacuum?
What is the speed of light in a vacuum?
- 100,000,000 meters per second
- 1,000,000,000 meters per second
- 500,000,000 meters per second
- 299,792,458 meters per second (correct)
What happens when light passes from air into water?
What happens when light passes from air into water?
- It speeds up
- It stops
- It slows down (correct)
- It remains at the same speed
What does the study of light and its properties fall under?
What does the study of light and its properties fall under?
- Biology
- Chemistry
- Physics (correct)
- Geology
What is the study of light and its properties known as in science?
What is the study of light and its properties known as in science?
What is the primary source of light on Earth?
What is the primary source of light on Earth?
What happens to the speed of light when it passes from air into water?
What happens to the speed of light when it passes from air into water?
Which of the following is NOT a primary source of light on Earth?
Which of the following is NOT a primary source of light on Earth?
What term is used to describe the bending of light as it passes from one medium to another?
What term is used to describe the bending of light as it passes from one medium to another?
Which phenomenon refers to the separation of light into its different colors as it passes through a prism?
Which phenomenon refers to the separation of light into its different colors as it passes through a prism?
What is the phenomenon in which light waves interfere with each other, causing light and dark bands to form?
What is the phenomenon in which light waves interfere with each other, causing light and dark bands to form?
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