Electronic Principles How much power is being dissipated by a 1000 W resistance that has 25 V applied to it? 0.24 W 325 kW None of these 80 W 0.625 W 0.24 W 325 kW None of these 80 W 0.625 W ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A certain electromagnet has 1000 turns of wire. How much current must flow through the coil in order to generate an mmf of 100 ampere-turns? 0.1 A 0.41666666666667 1000 A 100 A None of these 0.1 A 0.41666666666667 1000 A 100 A None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The current gain of a transistor is defined as the ratio of the collector current to the supply current collector current base current None of these emitter current supply current collector current base current None of these emitter current ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The valence electron of a copper atom experiences what kind of attraction toward the nucleus? Impossible to say Neutral Weak Strong None of these Impossible to say Neutral Weak Strong None of these 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? None of these 18 V 24 V 30 V 12 V None of these 18 V 24 V 30 V 12 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A device that converts mechanical into electrical energy is? solar cell chemical cell generator None of these thermocouple solar cell chemical cell generator None of these thermocouple ANSWER DOWNLOAD EXAMIANS APP