Electronic Principles Assuming 100% efficiency, what is the power being applied to the primary winding of the transformer described in the above question? 1000 W None of these 100 W 200 W 20 W 1000 W None of these 100 W 200 W 20 W ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The emitter diode is usually None of these Operating in the breakdwon region Nonconducting Forward-biased Reverse-biased None of these Operating in the breakdwon region Nonconducting Forward-biased Reverse-biased ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A typical light switch in your home is a: rotary switch None of these toggle switch momentary push button switch knife switch rotary switch None of these toggle switch momentary push button switch knife switch 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? 600 V 0.4 V 4.73 None of these 24 V 600 V 0.4 V 4.73 None of these 24 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The number of free electrons and holes in intrinsic semiconductor increases when the temperature Increases Stays the same None of these 0oC Decreases Increases Stays the same None of these 0oC Decreases 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? 18.8 V 10.17 V None of these 20 V 0.17 V 18.8 V 10.17 V None of these 20 V 0.17 V ANSWER DOWNLOAD EXAMIANS APP
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