Electronic Principles The number of free electrons and holes in intrinsic semiconductor increases when the temperature 0oC None of these Decreases Stays the same Increases 0oC None of these Decreases Stays the same Increases ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The total impedance of a parallel RLC circuit: always decreases as the applied frequency increases None of these is maximum at the resonant frequency always increases as the applied frequency increases is equal to the sum of the values of resistance, inductive reactance and capacitive reactance always decreases as the applied frequency increases None of these is maximum at the resonant frequency always increases as the applied frequency increases is equal to the sum of the values of resistance, inductive reactance and capacitive reactance ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A zener diode has a voltage of 10 V and a current of 20 mA. What is the power dissipation? 200 mW 10 mW 300 mW None of these 20 mW 200 mW 10 mW 300 mW None of these 20 mW ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Two diodes are in series. The first diode has a voltage of 0.75 V and the second has a voltage of 0.8 V. If the current through the first diode is 500 mA, what is the current through the second diode 10 mA None of these 12 mA 14 mA 11 mA 10 mA None of these 12 mA 14 mA 11 mA ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles When the graph of current versus voltage is a straight line, the device is referred to as Active Bipolar Linear None of these Nonlinear Active Bipolar Linear None of these Nonlinear ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What causes the depletion layer? None of these Doping Ions Recombination Barrier potential None of these Doping Ions Recombination Barrier potential ANSWER DOWNLOAD EXAMIANS APP