Problem 3: Transistor Currents and Charge Carriers For a BJT NPN transistor operating in active mode with
I_(B)=50\mu Aand
I_(E)=5mA: (a) Draw the schematic of the transistor and denote the currents on the schematic diagram. (b) Calculate the collector current
I_(C). Express your answer in mA. (c) Verify that
I_(E)=I_(B) I_(C), and explain how charge is conducted in the NPN transitor, what is
I_(c).