1. Visual and audio demonstration of photoelectrics
|Step(s) to Follow||Expected Result|
1. Plug board into AC outlet
2. Shine light from flashlight onto photo tube (indicated by red arrow in photo above)
|Buzzer will loudly sound|
1. Plug strand of lights into outlet.
2. Turn on meter (switch is on the back)
3. Bring each light near phototube.
|The colored LED will produce no effect on the meter. The UV LED, however, will cause the meter to spike.|