Instructions
Read the information below about water refraction. Then, answer the questions that follow.
Water Refraction
Refraction is the bending of light as it passes from one medium to another. When light travels from air into water, it slows down and bends. This change in speed causes objects under the water to appear shifted from their actual position. The degree of bending depends on the angle at which the light hits the water's surface and the specific properties of both mediums.
Key Concepts:
- Refraction occurs due to changes in light speed.
- The angle of incidence is the angle at which light hits the surface.
- The angle of refraction is the angle at which light bends as it enters a different medium.
- Snell's Law describes the relationship between the angles of incidence and refraction.
Questions:
- What is refraction?
- Explain why objects under water appear shifted.
- Describe how the angle of incidence affects the angle of refraction.
- What is Snell's Law?
- Provide a real-life example of water refraction.
Reflection:
In your own words, write a brief paragraph explaining why understanding refraction is important in daily life and science.