1. Go to the website: https://phet.colorado.edu/sims/html/circuit-construction-kit-dc-virtual- lab/latest/circuit-construction-kit-dc-virtual-lab_en.html. Here, you will be able to construct circuits and test them to see how different configurations work. 2. Wire the circuits that are shown in figure 20.3. For each circuit, note if a single bulb lights dimly, brightly, or if at all, and note when two bulbs are lit if unscrewing (disconnecting) one affects the other in any way. Record these and other observations in a data table at the end of this lab