Electronic Principles An audio transformer has a turn ratio of 9, What is its impedance ratio? 6 85 9 81 None of these 6 85 9 81 None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What kind of battery is most likely included in a cordless electric knife? Lead-acid battery Mercury-cell battery Zinc-carbon battery Nicad battery None of these Lead-acid battery Mercury-cell battery Zinc-carbon battery Nicad battery None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following kinds of materials has the lowest permeability? A paramagnetic material None of these A diamagnetic material All of these A feiTomagnetic material A paramagnetic material None of these A diamagnetic material All of these A feiTomagnetic material ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A high-pass filter: has no effect on ac signals increases the level of all frequencies by a significant amount None of these passes lower-frequency signals and reduces higher-frequency signals passes higher-frequency signals and reduces lower-frequency signals has no effect on ac signals increases the level of all frequencies by a significant amount None of these passes lower-frequency signals and reduces higher-frequency signals passes higher-frequency signals and reduces lower-frequency signals ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles To get the Norton current, you have to Short the load resistor Open the load resistor Open the voltage source Short the voltage source None of these Short the load resistor Open the load resistor Open the voltage source Short the voltage source None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Two diodes are in series. The first diode has a voltage of 0.75 V and the second has a voltage of 0.8 V. If the current through the first diode is 500 mA, what is the current through the second diode 14 mA 12 mA 11 mA 10 mA None of these 14 mA 12 mA 11 mA 10 mA None of these ANSWER DOWNLOAD EXAMIANS APP
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