Electronic Principles An audio transformer has a turn ratio of 9, What is its impedance ratio? 85 6 9 81 None of these 85 6 9 81 None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Suppose the voltage from a power outlet is 120 Vrms. What is the peak voltage? 170 V 180 V None of these 120 V 100 V 170 V 180 V None of these 120 V 100 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Suppose a voltage source has an ideal voltage of 15V and a source resistance of 0.2W. For what values of load resistance will the voltage source appear stiff? 100 Ohm 30 Ohm 10 Ohm 20 Ohm None of these 100 Ohm 30 Ohm 10 Ohm 20 Ohm None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Silicon atoms combine into an orderly pattern called a Covalent bond Crystal Valence orbit None of these Semiconductor Covalent bond Crystal Valence orbit None of these Semiconductor ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles How many protons does the nucleus of a silicon atom contain? 4 48 14 29 None of these 4 48 14 29 None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A zener diode has a voltage of 10 V and a current of 20 mA. What is the power dissipation? None of these 200 mW 10 mW 300 mW 20 mW None of these 200 mW 10 mW 300 mW 20 mW ANSWER DOWNLOAD EXAMIANS APP
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