Electronic Principles The current gain of a transistor is defined as the ratio of the collector current to the emitter current None of these supply current collector current base current emitter current None of these supply current collector current base current ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following statements is true for the voltage in a parallel RC circuit? The total voltage leads the total current by less than 90 degree The total voltage is less than the sum of the voltages across the resistance and capacitance None of these The voltage always has the same amplitude and phase for every part of the circuit The total voltage is equal to the sum of the voltages across the resistance and capacitance The total voltage leads the total current by less than 90 degree The total voltage is less than the sum of the voltages across the resistance and capacitance None of these The voltage always has the same amplitude and phase for every part of the circuit The total voltage is equal to the sum of the voltages across the resistance and capacitance 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 None of these 12 mA 14 mA 10 mA 11 mA None of these 12 mA 14 mA 10 mA 11 mA ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A diode is in series with 220W. If the voltage across the resister is 4V, what is the current through the diode? None of these 55 A 55.86 A 18.2 mA 16.3 mA None of these 55 A 55.86 A 18.2 mA 16.3 mA ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles An audio transformer has a turn ratio of 9, What is its impedance ratio? 9 81 6 None of these 85 9 81 6 None of these 85 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Electron current is flowing through a conductor in a direction you might describe as straight into this page. What is the direction of the resulting magnetic field? Out of this page None of these Counterclockwise Clockwise Into this page Out of this page None of these Counterclockwise Clockwise Into this page ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS