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Questions and Answers
What is the primary purpose of using a ruler and a sharp pencil when drawing reflected rays?
What is the primary purpose of using a ruler and a sharp pencil when drawing reflected rays?
- To create permanent marks on the paper
- To follow a specific artistic style
- To ensure accuracy and neatness in the diagrams (correct)
- To enhance the color of the lines
In a ray diagram, what does the normal line represent?
In a ray diagram, what does the normal line represent?
- The angle of incidence
- The direction of the incoming ray
- The path of the reflected ray
- A line perpendicular to the reflecting surface (correct)
If the angle of incidence is 30 degrees, what should the angle of reflection be?
If the angle of incidence is 30 degrees, what should the angle of reflection be?
- 30 degrees (correct)
- 60 degrees
- 45 degrees
- 15 degrees
Which of the following statements about reflected rays is true?
Which of the following statements about reflected rays is true?
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When drawing reflected rays, what role does the angle of incidence play?
When drawing reflected rays, what role does the angle of incidence play?
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