Economical U-Form Electromagnet Subject_Geology this analog DC ammeter at
Economical U-Form Electromagnet Subject_Geology this analog DC ammeter atTwo 250 turn coils of 0. 46mm copper wire on a 9mm soft iron U form core, drawing 4 6V DC through 4mm sockets to demonstrate how current produces a concentrated magnetic field.
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- USA
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26