Electronic Principles The transistor has a current gain of 175. If the base current is 0.1 mA, what is the collector current? 175 mA 17.5 mA 1750 mA 1.75 mA None of these 175 mA 17.5 mA 1750 mA 1.75 mA None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles An intrinsic semiconductor has some holes in it at room temperature. What causes these holes? None of these Free electrons Thermal energy Valence electrons Doping None of these Free electrons Thermal energy Valence electrons Doping ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles An audio transformer has a turn ratio of 9, What is its impedance ratio? 6 85 9 None of these 81 6 85 9 None of these 81 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles How many protons does the nucleus of a silicon atom contain? None of these 14 29 48 4 None of these 14 29 48 4 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A circuit has two different voltage sources that are connected in a series-opposing form. If the sources are rated at 6 V and 9 V, what is the total source voltage? 16 V None of these 8 V 3 V 7.5 V 16 V None of these 8 V 3 V 7.5 V ANSWER DOWNLOAD EXAMIANS APP