Activity: Reflection in a plane mirror s://phet. colorado. edu/en/...
e a look at the explanator...
ming Objectives
ivity: Reflection in a plane..
the normal line. See ima...
Make sure you have pressed the intro button
on the bottom of the page so the screen
looks like the image opposite.
- Note the "Normal" is the hatched vertical line
at 90° to the boundary.
DO
PRET
MMARY:
Drag the protractor so that the zero lines up
with the normal line. See image opposite.
- Rotate the light source so it is pointing at the
10° angle, note TO the normal. Measure the
light bouncing OFF the surface only and write
it in table 1.
O
PATE
Table 1
Angle of incidence
Angle of reflection
100
INTI
Ok