demonstrations_3a5_electricity_and_magnetism_3a5k_electromagnetic_induction_3agreen_village_3astart
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File
- Date:
- 2019/01/29 19:56
- Filename:
- gas_tubes.jpg
- Format:
- JPEG
- Size:
- 452KB
- Width:
- 780
- Height:
- 438
- Camera:
- HTC HTC EVO 3D X515a
- References for:
- Spectral Lines