Mission RL4 Snell's Law
Mission RL4 targets student's ability to use Snell's Law of refraction in a problem-solving context to deterimine an unknown value of the index of refraction or the angle of refraction. The mission consists of 30 questions organized into 8 Question Groups. You must answer one question from each Question Group to complete the mission. The learning outcomes for this mission are ...
Learning Outcomes
- The student should be able to identify the angle of incidence and the angle of refraction.
- The student should be able to use Snell's law to algebraically solve for an unknown quantity (such as the index of refraction or the angle of refraction).
Getting Help
If you are not familiar with this topic, then you should first learn about the topic using our written Tutorial or our Video Tutorial:
The Physics Classroom, Refraction and Lenses Unit, Lesson 2, Part a
The Physics Classroom, Refraction and Lenses Unit, Lesson 2, Part b
The Physics Classroom, Refraction and Lenses Unit, Lesson 2, Part c
The Physics Classroom, Refraction and Lenses Unit, Lesson 2, Part d
- What is the angle of incidence and how is it measured?
- What is the angle of refraction and how is it measured?
- What happens when a light ray approaches a boundary head onat a 90 degree angle to the boundary?
- How can one use angle measurements to determine the index of refraction of a material?
- How can one use index of refraction values and an angle of incidence to predict the angle of refraction?