Electronic Principles How many protons does the nucleus of a silicon atom contain? 14 4 None of these 29 48 14 4 None of these 29 48 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What kind of battery is most likely included in a cordless electric knife? Lead-acid battery None of these Mercury-cell battery Nicad battery Zinc-carbon battery Lead-acid battery None of these Mercury-cell battery Nicad battery Zinc-carbon battery ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles To get the Thevenin voltage, you have to Short the load resistor Open the load resister None of these Short the voltage source Open the voltage source Short the load resistor Open the load resister None of these Short the voltage source Open the voltage source ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles At room temperature a conductor has low many holes? Same number as free electrons many less than the free electrons Only those produced by thermal energy None of these Same number as free electrons many less than the free electrons Only those produced by thermal energy None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A certain power transformer has a turns ratio of 5. What voltage can you expect at the secondary winding when you apply 120 V to the primary winding? 4.73 0.4 V 24 V 600 V None of these 4.73 0.4 V 24 V 600 V None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The primary impedance of a transformer is 60 ohm and the secondary impedance is 120 ohm. What is the impedance ratio? 4 None of these 180 0.5 0.25 4 None of these 180 0.5 0.25 ANSWER DOWNLOAD EXAMIANS APP