Purpose:Demonstrates the effect of series and parallel connections of two identical light bulbs
Description:Two light bulbs can be wired in series or in parallel across 110 VAC circuit. Usually uses either 75 watt and 150 watt incandescent bulbs, or a pair of 40 watt bulbs. The voltage of the device can be reduced with a variac if desired.
Important note: Turn off device before connecting or disconnecting wires! The bulbs can be wired either in series or parallel by swapping the wires, but this must not be done while powered.
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Last modified on Thursday, 21 September 2017 14:40