Electronic Principles An audio transformer has a turn ratio of 9, What is its impedance ratio? 85 6 81 None of these 9 85 6 81 None of these 9 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Current can flow through a normally open push button switch as long as: you are pressing the button its contact remain open you are not pressing the button its contact remain open None of these you are pressing the button its contact remain open you are not pressing the button its contact remain open None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The nucleus of the copper atom contains how many protons? 4 None of these 29 18 1 4 None of these 29 18 1 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles If the base supply voltage increases, the Q point moves nowhere down off the load line up None of these nowhere down off the load line up None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Suppose a voltage source has an ideal voltage of 12V and an internal resistance of 0.5W. For what values of load resistance will the voltage source appear stiff? 6 Ohm 5 Ohm 50 Ohm or more None of these 100 Ohm 6 Ohm 5 Ohm 50 Ohm or more None of these 100 Ohm ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Doubling the operating frequency of a purely capacitive circuit: None of these has no effect on the total circuit current cuts the total current by one-half thrice the amount of total current doubles the amount of total current None of these has no effect on the total circuit current cuts the total current by one-half thrice the amount of total current doubles the amount of total current ANSWER DOWNLOAD EXAMIANS APP
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