Electronic Principles A diode is in series with 220W. If the voltage across the resister is 4V, what is the current through the diode? 55 A 18.2 mA 55.86 A 16.3 mA None of these 55 A 18.2 mA 55.86 A 16.3 mA None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The total impedance of a series RLC circuit: always decreases as the applied frequency increases is maximum at the resonant frequency None of these is minimum at the resonant frequency always increases as the applied frequency increases always decreases as the applied frequency increases is maximum at the resonant frequency None of these is minimum at the resonant frequency always increases as the applied frequency increases ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A battery is a device composed of one or more: piezoeletric cells None of these chemical cells voltage generators solar cells piezoeletric cells None of these chemical cells voltage generators solar cells ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles How much power is being dissipated by a 1000 W resistance that has 25 V applied to it? 325 kW 0.24 W 80 W 0.625 W None of these 325 kW 0.24 W 80 W 0.625 W None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The primary impedance of a transformer is 60 ohm and the secondary impedance is 120 ohm. What is the impedance ratio? 180 0.5 4 0.25 None of these 180 0.5 4 0.25 None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The Thevenin resistance is equal in value to the None of these Internal resistance of a Morton circuit Load resistance Open-load resistance Half the load resistance None of these Internal resistance of a Morton circuit Load resistance Open-load resistance Half the load resistance ANSWER DOWNLOAD EXAMIANS APP