A physical experiment on studying the interaction of the coil with a conductor and a magnetic needle, according to which conductors flow current, depending on the direction of the current, in the conductor of the coil, the polarity of the given coil chang

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fysisk, pil, batteri, mörkblå, ändras, krets, spole, tågvärd, tendens, decreases, beroende, utbildning, electrochain, energi, experimentera, visare, increases, växelverkan, laboratorium, norr, of, motsatt, stav, rött, vinkelrät, styra, vetenskap, söder, styrka, studio, the, verk