Assemble the circuit shown in the diagram. Match the leads on the transistor ... Discuss with your group the advantages you think transistor switches might have over mechanical switches.

Researchers say they have mapped more than 200,000 cells in a cubic millimeter of brain tissue and have traced how they're ...

This circuit and circuit diagram contain a cell and two lamps ... continues to flow along remaining paths in the circuit. Switches can be added to a parallel circuit to turn components on and ...

This circuit diagram joins a cell, a switch and two bulbs. Click on the next slide to see what the circuit might look like if you built it. Image caption, This shows what the previous circuit ...