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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is Snell's Law?
💡 Hint: Refer back to the principle of light refraction.
Question 2
Easy
How does light behave when it enters a denser medium?
💡 Hint: Think about the angles and the normal line.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does Snell's Law relate?
- Distance traveled by light
- Angles of incidence and refraction
- Speed of light in a vacuum
💡 Hint: Think about how angles interact when light passes through different mediums.
Question 2
True or False: Light bends away from the normal when entering a denser medium.
- True
- False
💡 Hint: Consider the properties of the mediums involved.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Light passes from air to a liquid with a refractive index of 1.4 at an incidence angle of 50 degrees. Calculate the angle of refraction.
💡 Hint: Remember to apply Snell's Law accurately.
Question 2
You have a light ray that enters glass at 35 degrees and exits into air. Given that the refractive index of glass is 1.52, what is the exiting angle in air?
💡 Hint: Work through the two transitions carefully.
Challenge and get performance evaluation