Iron powder shows the magnetic lines of forces arond a conductor where a current of 20 Amperes flow.

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Size: 3376px × 2448px
Photo credit: © Kim Christensen / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: chips, conductor, demonstration, education, educative, experiment, field, flux, forces, iron, laboratory, lines, magnet, magnetic, magnetism, nature, physics, powder, school, science, scientific, single, tutorial, university