US$ 49.95
Copper-wound maximum flux coil with 200 turns at a 45 mm internal diameter
exposing every wire and hammer so students trace the bell's electromagnetic action
Multistrand PVC-insulated copper wire rated to 5 amps
the apex doubling the deviation of the 5° wedge while staying within the small-angle approximation regime
Fold and Fault Geology Teaching Model US-Unavailable Copper-wound maximum flux coil withIllustrates fold planes, tectonic stress, and the structural elements of geological faults through a five piece teaching model with an identification key.
US$ 49.95
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