Reflection and Refraction
Flashcard
•
Physics
•
9th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the speed of light in vacuum?
Back
2.
FLASHCARD QUESTION
Front
What is the angle of reflection (θr)?
Back
The angle of reflection (θr) is equal to the angle of incidence and is measured from the normal. In this case, it is 34o.
3.
FLASHCARD QUESTION
Front
What are the primary colors of light that humans can see?
Back
The primary colors of light that humans can see are Red, Green, and Blue.
4.
FLASHCARD QUESTION
Front
What color is produced by mixing Blue and Green light?
Back
Mixing Blue and Green light produces Cyan light.
5.
FLASHCARD QUESTION
Front
What color is produced by mixing Red and Blue light?
Back
Mixing Red and Blue light produces Magenta light.
6.
FLASHCARD QUESTION
Front
Define reflection in the context of light.
Back
Reflection is the bouncing back of light rays when they hit a surface.
7.
FLASHCARD QUESTION
Front
Define refraction in the context of light.
Back
Refraction is the bending of light rays as they pass from one medium to another with a different density.
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