Wake Forest Physics
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WFU Physics Lecture Demonstrations
Photo Electric Effect Buzzer
PIRA 7A10.41
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Image:
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Description:
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The electrons emitted by the photoelectric effect maintain
the circuit. When the circuit is broken, i.e. some one's legs break the
light beam, the buzzer will sound.
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Recipe and
Location:
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Photo Electric Effect Buzzer
Light Source w/Lens
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Video:
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MPG Video:
None
Real Video:
None
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Notes:
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none at this time
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Mechanics
Fluid Mechanics
Waves
Thermodynamics
E&M
Optics
Modern
Astronomy
Information
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