demonstrations:7_modern_physics:photoelectric_effect:start
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![demonstrations:1_mechanics:1a_measurement:cover.png](/lib/exe/fetch.php?w=90&h=83&t=1549057781&tok=a29125&media=demonstrations:1_mechanics:1a_measurement:cover.png)
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- 2019/02/01 21:49
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- Date:
- 2009/05/30 12:22
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- motor.jpg
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- 81KB
- Width:
- 640
- Height:
- 480
- Camera:
- Canon Canon PowerShot S50
- References for:
- DC Motor
demonstrations/7_modern_physics/photoelectric_effect/start.txt · Last modified: 2019/02/14 23:33 (external edit)