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 14 mA 10 mA 12 mA None of these 11 mA 14 mA 10 mA 12 mA None of these 11 mA ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Suppose the voltage from a power outlet is 120 Vrms. What is the peak voltage? 100 V 170 V 120 V 180 V None of these 100 V 170 V 120 V 180 V None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A certain power transformer has a turns ratio of 5. What voltage can you expect at the secondary winding when you apply 120 V to the primary winding? 4.73 600 V 0.4 V 24 V None of these 4.73 600 V 0.4 V 24 V None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The transistor has a current gain of 175. If the base current is 0.1 mA, what is the collector current? 17.5 mA 175 mA None of these 1750 mA 1.75 mA 17.5 mA 175 mA None of these 1750 mA 1.75 mA ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles When operating below its resonant frequency, a series RLC circuit has the characteristics of a: series RC circuit purely resistive circuit None of these series RLC circuit operated above its resonant frequency series RL circuit series RC circuit purely resistive circuit None of these series RLC circuit operated above its resonant frequency series RL circuit ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following properties of a magnetic circuit can be directly compared to resistance in an electrical circuit? Permeance Retentivity There is no valid comparison Permeability Reluctance Permeance Retentivity There is no valid comparison Permeability Reluctance ANSWER DOWNLOAD EXAMIANS APP
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