Consider the pnp large-signal model of Fig. 6.11(b) applied to a transistor having I, 10-¹3 A and 3=40. If the emitter is connected to ground, the base is connected to a current source that pulls 20 μA out of the base terminal, and the collector is connected to a negative supply of -10 V via a 10-k2 resistor, find the collector voltage, the emitter current, and the base voltage.