MORE examples, self-test questions and Chapter review questions and problems in every Chapter!
An expanded section on energy efficiency now includes information on neon light bulbs and LEDs.
New! Coverage on Fuel Cells.
Examples emphasizing C, V, and Q relationships and RC time constants.
More examples showing how to use "powers of 10".
When to italicize a symbol (abbreviation) used in formulas.
Advantage of using the current divider formula.