WFU Department of Physics Wake Forest University

 

Wake Forest Physics
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WFU Physics Lecture Demonstrations

Blinky Whirligig

PIRA 5L30.20

Image:

Photo of Demo

Description:

A Bi-bolor LED is wired in such a way that it will be one color when the AC source is positive and another color when the source is negative. Twirling it in a circle shows that the two colors are not lit simultaneously

Recipe and
Location:

Blinky Whirligig

Video:

Streaming Video:

None

MPG Video:

None

Real Video:

None

Notes:

 

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Demos

Mechanics
Fluid Mechanics
Waves
Thermodynamics
E&M
Optics
Modern
Astronomy
Information

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100 Olin Physical Laboratory
Wake Forest University
Winston-Salem, NC 27109-7507
Phone: (336) 758-5337, FAX: (336) 758-6142
E-mail:
wfuphys@wfu.edu