Materials needed : for each group of 2-4 students: for demonstration purposes: 2 size-D dry cells (batteries) one large scale series circuit 6 pieces of bare copper wire one large scale parallel circuit 3 flashlight bulbs light bulbs of various wattages 3 bulb holders (optional: logic circuit) 1 multi-meter Strategy : 1.
(Materials; needed; ) (3 flashlight bulbs; light; bulbs of various wattages; T:large scale parallel circuit)
Materials 3 flashlight bulbs
needed light
bulbs of various wattages T:large scale parallel circuit