Concept Developments 35-1, 2 Created for CVCA Physics By Dick Heckathorn 23 March 2K + 5
2 Ω 3 A 6 V
3 Ω 3 V 6 Ω 3 V 3 Ω 1 A 1 A 6 V 6 V
1 2 3 4 5 6 a b 4.5 V 4.5 V Which circuit dissipates more power? Which circuit produces more light? Which bulbs have the largest voltage drops across them? Which bulbs are the brightest? Which bulb is the dimmest? In which circuit are all bulbs equally bright? In which circuit is the current greater? B (more power) 5 (not lit) 4 and 6 (2.25 V) b, greater I, same V) 4 and 6 b a
2 Ω 3 A 6 V 2 Ω 3 A 6 V 6 A 6 V Finish
3A 5 3A 6 3A 4 3A 7 3A 3 3A 8 6A 2 6A 9 6A 1 10 6A
Compare circuits to the previous b a d c
2 Ω 3 A 6 V 2 Ω 3 A 0.5 Ω 6 V 1 Ω 12 A 6 A 6 V 6 V 12 A 6 V
Concept Development 35-2
4 Ω 2 Ω 3 Ω 5 Ω 3 Ω 4 Ω 5 Ω 5 Ω 5 Ω 2.5 Ω
5 Ω 8 Ω 6 Ω 2 Ω 8 Ω 6 Ω 5 Ω 3 Ω 8 Ω 6 Ω RE = 4 Ω 4 Ω
1Ω 1Ω 1Ω 1Ω 2Ω 2Ω 2Ω 2Ω 1Ω 1Ω 2Ω 2Ω
1Ω 1Ω 1Ω 2Ω 2Ω 2Ω 2Ω 2Ω 1Ω 2Ω 1Ω
1Ω 1Ω 1Ω 2Ω 2Ω 2Ω 1Ω 1Ω 2Ω 2Ω
1Ω 1Ω 2Ω 2Ω 2Ω 2Ω 1Ω 2Ω 1Ω
1Ω 1Ω 2Ω 2Ω 1Ω 1Ω 2Ω 2Ω
1Ω 2Ω 2Ω 2Ω 1Ω 2Ω 2Ω 1Ω 2Ω
2Ω 2Ω 1Ω
6 Ω 2 A 8 W 16 W 12 V 6 Ω 2 Ω 4 Ω 2 A 12 V 4 V 8 V 2 A 24 W 6 Ω 2 A 3 Ω 4 A 12 V 12 V
4 W 8 W 1 Ω 2 Ω 3 Ω 2 A 2 V 4 V 2 A 6 V 6 V
6 W 1 A 6 Ω 12 W 2 A 3 A 3 Ω 2 Ω 18 W 3 A 6 V 6 V
2 Ω 1.5A 1 Ω 4.5W 3 A 2 Ω 1.5A 3 V 4.5W 9 W 2 Ω 3 V 3 A 6 V 6 V 1 Ω 6 V 1 Ω 3 A 3 V 3 V