Optics
Geometric Optics
Used to demonstrate the converging and diverging properties of lenses.
| APPARATUS: |
LOCATION:
|
| Multi ray projector |
I3
|
| 12 volt battery | |
| Lenses |
I3
|
Mount the multi ray projector on the board. Let the ray hits a convex lens. Observe
the converging property of the convex lens and determine the focal point. Then, let
the rays hit a concave lens. Show how rays are diverted when they hit a concave lens.