Electronic Principles Most AC power is obtained from: generators lightning oscillators batteries None of these generators lightning oscillators batteries None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The equivalent of 1 kV is: None of these 100 mV 1000 V 1000 mV 1.00 V None of these 100 mV 1000 V 1000 mV 1.00 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles How much current flows through a 60-W light bulb that is operating at 120 V? 180 A 0.083333333333333 0.5A None of these 7200 A 180 A 0.083333333333333 0.5A None of these 7200 A 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? 30 V None of these 24 V 12 V 18 V 30 V None of these 24 V 12 V 18 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Suppose the voltage from a power outlet is 120 Vrms. What is the peak voltage? None of these 170 V 100 V 180 V 120 V None of these 170 V 100 V 180 V 120 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The merging of a free electron and a hole is called Thermal energy Lifetime Covalent bonding Recombination None of these Thermal energy Lifetime Covalent bonding Recombination None of these ANSWER DOWNLOAD EXAMIANS APP