This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: 12mA 12mA (a) (b) 1 2 1 2 What is the current along the longer path in each case? tsl137 – p.2/3 Electric Current Application (3) Consider three wires made of the same material. Wire 1 of length 2m and diameter 2mm has a resistance 18Ω . (a) What resistance does wire 2 of length 4m and diameter 4mm have? (b) How long is wire 3 of diameter 6mm with a resistance of 18Ω ? tsl147 – p.3/3...
View Full Document
- Spring '07
- Current, 2m, 2mm, Regular polygon, 4m, 4cm, Electric Current Application