1. PHYS-1700/2100PHYS-1700/2100 II4 Series and Parallel ResistanceNEBRASKA WESLEYAN UNIVERSITYSPRING 2014-2015 DEAN SIEGLAFF NATHANIEL CUNNINGHAM BOB FAIRCHILD of 8 1 [Insert puzzler here]

2. PHYS-1700/2100PHYS-1700/2100 II4 Series and Parallel ResistanceNEBRASKA WESLEYAN UNIVERSITYSPRING 2014-2015 DEAN SIEGLAFF NATHANIEL CUNNINGHAM BOB FAIRCHILD of 8 2

3. PHYS-1700/2100PHYS-1700/2100 II4 Series and Parallel ResistanceNEBRASKA WESLEYAN UNIVERSITYSPRING 2014-2015 DEAN SIEGLAFF NATHANIEL CUNNINGHAM BOB FAIRCHILD of 8 3 1 of 3 When the switch S1 is closed, the light bulb L1 will be 1.Brighter than it was before. 2.The same brightness as it was before. 3.Dimmer than it was before. V L1 L3 L2 SWITCH S1 OPENED

4. PHYS-1700/2100PHYS-1700/2100 II4 Series and Parallel ResistanceNEBRASKA WESLEYAN UNIVERSITYSPRING 2014-2015 DEAN SIEGLAFF NATHANIEL CUNNINGHAM BOB FAIRCHILD of 8 4 2 of 3 When the switch S1 is closed, the light bulb L2 will be 1.Brighter than L1. 2.The same brightness as L1. 3.Dimmer than L1. V L1 L3 L2 SWITCH S1 OPENED

5. PHYS-1700/2100PHYS-1700/2100 II4 Series and Parallel ResistanceNEBRASKA WESLEYAN UNIVERSITYSPRING 2014-2015 DEAN SIEGLAFF NATHANIEL CUNNINGHAM BOB FAIRCHILD of 8 5 3 of 3 Which circuit has the lower resistance? 1.Circuit A. 2.Circuit B. 3.They both have the same resistance. V 39  V 82  A B 39  82 

6. PHYS-1700/2100PHYS-1700/2100 II4 Series and Parallel ResistanceNEBRASKA WESLEYAN UNIVERSITYSPRING 2014-2015 DEAN SIEGLAFF NATHANIEL CUNNINGHAM BOB FAIRCHILD of 8 6

7. PHYS-1700/2100PHYS-1700/2100 II4 Series and Parallel ResistanceNEBRASKA WESLEYAN UNIVERSITYSPRING 2014-2015 DEAN SIEGLAFF NATHANIEL CUNNINGHAM BOB FAIRCHILD of 8 7 1 of 3 When the switch S1 is closed, the light bulb L1 will be 1.Brighter than it was before. 2.The same brightness as it was before. 3.Dimmer than it was before. V L1 L3 L2 SWITCH S1 OPENED

8. PHYS-1700/2100PHYS-1700/2100 II4 Series and Parallel ResistanceNEBRASKA WESLEYAN UNIVERSITYSPRING 2014-2015 DEAN SIEGLAFF NATHANIEL CUNNINGHAM BOB FAIRCHILD of 8 8 2 of 3 When the switch S1 is closed, the light bulb L2 will be 1.Brighter than L1. 2.The same brightness as L1. 3.Dimmer than L1. V L1 L3 L2 SWITCH S1 OPENED

9. PHYS-1700/2100PHYS-1700/2100 II4 Series and Parallel ResistanceNEBRASKA WESLEYAN UNIVERSITYSPRING 2014-2015 DEAN SIEGLAFF NATHANIEL CUNNINGHAM BOB FAIRCHILD of 8 9 3 of 3 Which circuit has the lower resistance? 1.Circuit A. 2.Circuit B. 3.They both have the same resistance. V 39  V 82  A B 39  82 

10. PHYS-1700/2100PHYS-1700/2100 II4 Series and Parallel ResistanceNEBRASKA WESLEYAN UNIVERSITYSPRING 2014-2015 DEAN SIEGLAFF NATHANIEL CUNNINGHAM BOB FAIRCHILD of 8 10 14141414 25252525 36363636 PROJECTION SCREEN HAND IN TODAY’S ACTIVITIES SHEETS