Electronic Principles Suppose the voltage from a power outlet is 120 Vrms. What is the peak voltage? 120 V 100 V None of these 170 V 180 V 120 V 100 V None of these 170 V 180 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles At room temperature an intrinsic silicon crystal acts approximately like a piece of copper wire a conductor None of these a battery an insulator a piece of copper wire a conductor None of these a battery an insulator ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The direction of electron current flow is: from negative to positive from neutral to positive None of these from right to left from positive to negative from negative to positive from neutral to positive None of these from right to left from positive to negative ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the barrier potential of a silicon diode at room temperature? 1 V None of these 0.3V 0.7V 2 m V per degree Celsius 1 V None of these 0.3V 0.7V 2 m V per degree Celsius ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles When operating below its resonant frequency, a series RLC circuit has the characteristics of a: series RC circuit series RL circuit series RLC circuit operated above its resonant frequency None of these purely resistive circuit series RC circuit series RL circuit series RLC circuit operated above its resonant frequency None of these purely resistive circuit ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A step-up transformer has a turns ratio of 1:4. If the line voltage is 115 V rms, what is the peak secondary voltage? 707 V 208 V None of these 651 V 700 V 707 V 208 V None of these 651 V 700 V ANSWER DOWNLOAD EXAMIANS APP