Question

For a fixed bias circuit the drain current was 1mA, what is the value of source current?

(a) 0mA

(b) 1mA

(c) 2mA

(d) 3mA

The question was posed to me by my college professor while I was bunking the class.

My query is from Biasing the FET topic in section Field-Effect Transistors of Electronic Devices & Circuits

Answer 1

The correct choice is (c) 2mA

For explanation: We know that for an FET same current flows through the gate and source terminal, Hence source current=1mA.