3-Lamp Circuit Board

Product Description

Designed to be used with a maximum of 6V for safety. Used to construct a simple electrical circuit to demonstrate how current depends on resistance and voltage, and also to demonstrate simple parallel and series circuits. Three lamp receptacles mounted on a clear acrylic base for overhead projections, bulbs, and instructions. 8" x 5-1/2" x 3/4". Grades 6-12.