1. What is the angle between the normals? | ![]() |
2. How is the angle between the normals calculated? | ![]() |
3. Why is the angle between the normals important in physics? | ![]() |
4. How does the angle between the normals affect the intensity of reflected light? | ![]() |
5. Can the angle between the normals be greater than 90 degrees? | ![]() |