 | Project title: Sound modulated light from Light Emitting Diode |
Difficulty level: | High school |
Main link: | None |
Hypothesis:
I believe that I can modulate light from light emitting diode using and 8 ohm earphone with a hand held radio.
Materials:
LED light
hand held radio with 8 ohm earphone
The Procedure:
put the LED light with in a few inches of the the earphone. Focus the light into a narrow beam.
Results:
sound modulated light