Electronic Principles How much power is being dissipated by a 1000 W resistance that has 25 V applied to it? 0.625 W 80 W 0.24 W None of these 325 kW 0.625 W 80 W 0.24 W None of these 325 kW 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 form of energy is used to maintain an imbalance of charges between the terminals of a battery? Solar energy None of these Electronical energy Mechanical energy Chemical energy Solar energy None of these Electronical energy Mechanical energy Chemical energy ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The basic unit of measurement for current is the: watt ohm None of these volt ampere watt ohm None of these volt ampere 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? 64 W None of these 3 W 6 W 122 W 64 W None of these 3 W 6 W 122 W ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A device that converts thermal energy to electrical energy is called a: solar cell None of these chemical cell piezoelectric devices thermocouple solar cell None of these chemical cell piezoelectric devices thermocouple ANSWER DOWNLOAD EXAMIANS APP
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