with a larger curent than in the coil in B27E3A it now attracts two paperclips see description

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In photos B27E5C B27E63 B27E3A B27E1T the relationship between magnetic field strength and number of turns on a coil is explored. Here we see the coil with a core 40 coils pcking up two paper clips

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Size: 4778px × 6545px
Photo credit: © sciencephotos / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 4mm, attract, clip, clips, coil, croc, current, experiment, field, insulated, iron, laboratory, magnet, magnetic, magnetism, nail, paper, paperclip, physics, plug, school, science, scientific, strength, wire