Electronic Principles If the current gain is 200 and the collector current is 100 mA, the base current is 200 A 0.5 mA None of these 0.083333333333333 2 mA 200 A 0.5 mA None of these 0.083333333333333 2 mA ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A step-down transformer has turns ration of 5:1. If the primary voltage is 120 Vrms, what is the secondary voltage? 18 V 30 V None of these 12 V 24 V 18 V 30 V None of these 12 V 24 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the power dissipation of a resistance that has 24 V dropped across it and 0.25 A flowing through it? None of these 64 W 122 W 6 W 3 W None of these 64 W 122 W 6 W 3 W ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The basic unit of measurement for current is the: ohm watt ampere volt None of these ohm watt ampere volt None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the barrier potential of a silicon diode at room temperature? 0.7V 2 m V per degree Celsius None of these 1 V 0.3V 0.7V 2 m V per degree Celsius None of these 1 V 0.3V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles How much power is being dissipated by a 1000 W resistance that has 25 V applied to it? 0.625 W None of these 325 kW 0.24 W 80 W 0.625 W None of these 325 kW 0.24 W 80 W ANSWER DOWNLOAD EXAMIANS APP