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High-vacuum electron tube with thermionic cathode and control grid for demonstrating the thermoelectric effect (Edison effect). Use the tube to investigate the practical applications of a triode as an amplifier and generating undamped oscillations in LC circuits. Also investigate the characteristics of triodes and let students discover the negative electron charge polarity.
| Weight | 0.248 kg |
| Dimensions | 35.1 x 29.2 x 23.1 cm |
| Brand | 3B Scientific Teltron |
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