4_Chapter 16 HomeworkCH17 Current and Resistance

4_Chapter 16 HomeworkCH17 Current and Resistance - 72...

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72 CHAPTER 17 Answers to Even Numbered Problems 2. 5 5.21 10 m s × 4. 14 3.75 10 electrons s × 6. 159 mA 8. 4 1.3 10 m s × 10. 500 mA 12. (a) 1.82 m (b) 0.280 mm 14. 0.31 16. (Assumes a 400 W dryer used for about 10 min/d with electric energy costing about 10 cents/kWh.) ~ $1 18. (a) (b) 8 2.8 10 A × 7 1.8 × 20. 3 1.4 10 C ×° 22. 9.7 24. () 1 3 1.1 10 °C
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This document was uploaded on 10/20/2011.

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