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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?
In a ray diagram, what does the normal line represent?
In a ray diagram, what does the normal line represent?
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?
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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