Han and Logan
seeing light go through a hole and land on a screen of squared paper. We
were looking at how light spreads out.
Monsoor is
measuring the brightness of light at different distances (from the source).
Zain Shakeel is helping Monsoor set up and use the calculator and the CBL
with a light probe.In the next picture Michelle is moving the light probe
slowly away from the light source.
Picture of
a graphic calculator. It is used (with a light probe and CBL) to measure
light. We found out that the further you are from a light source the lower
the reading on the calculator. This lesson was really cool.
Sara investigates
how shadows are formed.
We looked at shadows made by light from point and non-point light sources