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→Normally Open and Normally Closed
== Activities ==
=== Normally Open (N.O.) and Normally Closed (N.C.) ===
Using the continuity setting on your multimeter, determine which is your Normally Open (N.O.) and which is your Normally Closed (N.C.) pushbutton switch. Building a simple switch and light bulb circuit, test out how each one behaves (i.e. directly experience it for yourself):
[[Image:SPST_circuit.png | 300px]]