Description

and an activity guide for introducing circuit construction

iron filings

this demonstration electroscope detects and visually quantifies the magnitude of static charges

Single open-or-closed switch on a 4mm-terminal base

supplied with keepers in a cardboard storage box for routine classroom work on field lines

Resistance Unit, Classroom Grade archive-pending and an activity guide forFive ohm metal film resistance unit at plus or minus 1% accuracy with a 1. 6V maximum rating, the standard low end Ohm's law value used in current limiting and voltage divider work.

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Resistance Unit, Classroom Grade archive-pending and an activity guide for

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