Physics Light, Vision & Optics Colour 49790
Bi-color LED and colored filters
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A bi-color LED alternates so that the color
red emits at 60Hz and the color green emits at 60 Hz, so that visually it appears yellow.
frequency would it blink if you viewed it through a yellow filter?
What frequency would it blink if you viewed it through a green filter? © BrainMass Inc. brainmass.com October 9, 2019, 5:10 pm ad1c9bdddf
If you viewed it through a sufficiently narrow yellow filter, you would see it black, as both the red and the green bases would be filtered out. Therefore it will not blink at all, staying steadily ...
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