demonstrations_3a6_optics_3a6b_photometry_3astart
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![demonstrations:5_electricity_and_magnetism:5a_electrostatics:electrostatic_attraction_and_repulsion:ping.jpg](/lib/exe/fetch.php?w=90&h=67&t=1548791800&tok=faa472&media=demonstrations:5_electricity_and_magnetism:5a_electrostatics:electrostatic_attraction_and_repulsion:ping.jpg)
- ping.jpg
- 640×480
- 2019/01/29 19:56
- 56.4 KB
File
- Date:
- 2010/04/05 12:50
- Filename:
- img_2057.jpg
- Format:
- JPEG
- Size:
- 128KB
- Width:
- 1024
- Height:
- 768
- Camera:
- Canon Canon PowerShot S50
- References for:
- Wine Glass Resonance