Electronic Principles When applying a square waveform to a capacitor, the circuit tends to: peak the voltage and round off the current waveforms peak both the voltage and current waveforms peak the current and round off the voltage waveforms round off both the voltage and current waveforms None of these peak the voltage and round off the current waveforms peak both the voltage and current waveforms peak the current and round off the voltage waveforms round off both the voltage and current waveforms None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Suppose the zener diode has a breakdown voltage of 10 V and zener resistance of 8.5 W, what is the additional voltage when the current is 20 mA? 20 V 0.17 V None of these 10.17 V 18.8 V 20 V 0.17 V None of these 10.17 V 18.8 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The transistor has a collector current of 10 mA and a base current of 40 mA. What is the current gain of the transistor? 250 µA 0.25 µA 300 µA 350 µA None of these 250 µA 0.25 µA 300 µA 350 µA None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles How much current flows through a 60-W light bulb that is operating at 120 V? 7200 A 180 A 0.083333333333333 0.5A None of these 7200 A 180 A 0.083333333333333 0.5A None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Inductive reactance is measured in units of: volts per second None of these amperes per second Ohm henrys volts per second None of these amperes per second Ohm henrys 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 24 V None of these 0.4 V 600 V 4.73 24 V None of these 0.4 V 600 V ANSWER DOWNLOAD EXAMIANS APP
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