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CHAPTER TWO SOLUTIONS 1. (a) 12 ¥ìs (b) 750 mJ (c) 1.13 k§Ù (d) 3.5 Gbits (e) 6.5 nm (f) 13.56 MHz (g) 39 pA (h) 49 k§Ù (i) 11.73 pA
Engineering Circuit Analysis, 6th Edition
Copyright ¨Ï2002 McGraw-Hill, Inc. All Rights Reserved.
CHAPTER TWO SOLUTIONS
2.
(a) 1 MW (b) 12.35 mm (c) 47. kW (d) 5.46 mA
(e) 33 ¥ìJ (f) 5.33 nW (g) 1 ns (h) 5.555 MW
(i) 32 mm
Engineering Circuit Analysis, 6th Edition
Copyright ¨Ï2002 McGraw-Hill, Inc. All Rights Reserved.
CHAPTER TWO SOLUTIONS
3.
Motor power ¡ë 175 Hp (a) With 100% efficient mechanical to electrical power conversion, (175 Hp)[1 W/ (1/745.7 Hp)] ¡ë 130.5 kW (b) Running for 3 hours, Energy ¡ë (130.5¡¿103 W)(3 hr)(60 min/hr)(60 s/min) ¡ë 1.409 GJ (c) A single battery has 430 kW-hr capacity. We require (130.5 kW)(3 hr) ¡ë 391.5 kW-hr therefore one battery is sufficient.
Engineering Circuit Analysis, 6th Edition
Copyright ¨Ï2002 McGraw-Hill, Inc. All Rights Reserved.
CHAPTER TWO SOLUTIONS
4.
The ¡¦(»ý·«)