1. Draw a picture of your set-up
Reflection 4//15
Catalyst: what do you think the angle of reflection will be based on the angle of incidence?
Angle of Incidence
Angle of Reflection 30 45 60
You choose!
Draw a picture of your set-up
13R
13L

2. 30 < of incidence
Draw a straight line where you want your mirror to be on the page
Measure 30 degrees with the protractor and draw a line.
Label it your angle of incidence
M I RROR

3. 30 < of incidence
Shine the laser down the angle of incidence line into the mirror
Trace over the reflected line that the laser creates
Measure the angle of reflection and record the number in your table 13L
M I RROR
< of reflection

4. Draw a picture of your set-up
Reflection 4//15
Catalyst: what do you think the angle of reflection will be based on the angle of incidence?
Angle of Incidence
Angle of Reflection 30 45 60
You choose!
Hypothesis: If the angle of incidence is __________ then the angle of reflection we measure will be_________
Draw a picture of your set-up
13R
13L

5. Draw a picture of your set-up
Reflection 4//15
Catalyst: what do you think the angle of reflection will be based on the angle of incidence?
Angle of Incidence
Angle of Reflection 30 45 60
You choose!
Hypothesis: If the angle of incidence is __________ then the angle of reflection we measure will be_________
Draw a picture of your set-up
reflection: What did you and your group discover about the relationship between angle of incidence and angle of reflection? (4 sentences)
13R
13L