with direct current through the coil the lamp is bright because even with iron inserted into coil the inductance is low 3 of 3
with direct current through the coil the lamp is bright because even with iron inserted into coil the inductance is low see also B2XM3X with ac
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Photo credit: © sciencephotos / Alamy / Afripics
License: Licensed
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Keywords: 4mm, coil, current, direct, experiment, inductance, iron, laboratory, lamp, physics, plug, power, rod, school, supply
