Conductivity test. A battery and a light bulb are used to test electric conductivity of different materials. As shown here,an iron nail conducts electrical current hence iron (like all metals) is classified as a conductor. Photo 8 of 10 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Giphotostock |
Bildgröße: | 5114 px × 3406 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: |
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