In this lab, the important thing is for the students to learn correct wiring. The black wire should come out of the 15A breaker and go into the brass screw of the light bulb. From the silver screw of the light bulb, the white wire should complete the circuit back to the ground bar. The student should measure around 2 Amps. They need to make sure that they are on the 4A AC setting of the Extech.
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