Primary Secondary Coil Physical Electromagnetic Induction Coil Experimental Instrument Primary Coil A Secondary Coil B Soft Iron Core C for Physics Teaching sold2025 Charging Dock/Base for Meta Portal

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LM7805 5pcs LM7806 5pcs LM7808 5pcs LM7809 5pcs LM7810 5pcs LM7812 5pcs LM7815 5pcs LM7818 5pcs LM7824 5pcs LM317 5pcs Total 50pcs include box

8 channels SPDT power relays

Depending on its memory function

- Data transfer rates from 300 to 3M baud rate at TTL levels

Primary Secondary Coil Physical Electromagnetic Induction Coil Experimental Instrument Primary Coil A Secondary Coil B Soft Iron Core C for Physics Teaching sold2025 Charging Dock/Base for Meta PortalPrimary Secondary Coil Physical Electromagnetic Induction Coil Experimental Instrument Primary Coil A Secondary Coil B Soft Iron Core C for Physics Teaching Specification: Item Type: Electromagnetic Induction Coil Material: PVC + brass. Purpose: middle and high school physics experiment Applicable experiments: study electromagnetic induction, check the Lenz law, study the phenomenon of magnetic induction The outer diameter of the hole at the bottom of