Electronic Principles A transistor has how many doped regions? None of these 3 1 2 4 None of these 3 1 2 4 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Doubling the operating frequency of a purely inductive circuit: None of these doubles the amount of current through the inductors cuts the current through the inductors one-half has no effect on the current through the inductors increases the current, but by an amount that can be determined only by doing a complete analysis of the circuit None of these doubles the amount of current through the inductors cuts the current through the inductors one-half has no effect on the current through the inductors increases the current, but by an amount that can be determined only by doing a complete analysis of the circuit ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following statements regarding ac circuits is correct? Current and voltages are in phase through a resistor All of these Current lags the voltage through a resistor None of these Current leads the voltage through a resistor Current and voltages are in phase through a resistor All of these Current lags the voltage through a resistor None of these Current leads the voltage through a resistor 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 20 mW None of these 300 mW 200 mW 10 mW 20 mW None of these 300 mW ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles At room temperature an intrinsic semiconductor has None of these a few free electrons and holes many holes many free electrons No holes None of these a few free electrons and holes many holes many free electrons No holes ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Suppose the peak value of a sinusoidal voltage is 50 V. What is the rms value? 30.4 V 37.4 V None of these 35.4 V 38.74 V 30.4 V 37.4 V None of these 35.4 V 38.74 V ANSWER DOWNLOAD EXAMIANS APP
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