Each two-way light switch has two states: on and off. We picture an on switch as in Figure 2-15(a) and an off switch as in Figure 2-15(b). A switch with an unknown state is symbolized as in Figure 2- 15(c). FIGURE 2-15 (a) (b) (c) series circuitanbsp;...
|Title||:||Mathematics for liberal arts|
|Author||:||Rick Billstein, Johnny W. Lott|
|Publisher||:||Benjamin-Cummings Pub Co - 1986|