Basic Idea:

• Examine effects of voltage and current for parallel and series circuits. Also, examine open and short circuits.

• 8

	What:	How Many:	Where:
New this week:
	Single pole knife switch	1	non-Majors storeroom, shelf P3
	Wire – 12" (7 wires total each setup needed this week; need to add 2 more 12" wires this week)	2 (red or black)	Bewkes 231 (Phys 152 Lab)
	1.5 kΩ resistor, mounted on blue base (Labeled R1)	1	non-Majors storeroom, shelf P3
	5 kΩ resistor, mounted on blue base (Labeled R2)	1	non-Majors storeroom, shelf P3
	Small DC bulb (7.5 v, 0.22 A) (one bulb, holder and set of 'gaters are already in place; need to add a second set!)	1	non-Majors storeroom, shelf M3
	Small DC bulb holder with alligator clips	1	non-Majors storeroom, shelf M2
Left over from last week:
	40 volt DC regulated power supply	1	Majors storeroom, shelf C2
	Digital multimeter	2	Majors storeroom, locked in steel cabinet
	Wire – 24"	4 (2 red, 2 black)	Bewkes 231 (Phys 152 Lab)
	Wire – 12"	1 (red or black)	Bewkes 231 (Phys 152 Lab)
	Small DC bulb (7.5 v, 0.22 A)	1	non-Majors storeroom, shelf M3
	Small DC bulb holder with Alligator clips	1	non-Majors storeroom, shelf M2
	Digital Multimeter – extras on side bench	2	Majors storeroom, locked in steel cabinet

Notes:

• Lab setup (photo details):
  • This experiment uses the same basic setup as last week, with a few minor additions.