Electronic Principles Suppose the voltage from a power outlet is 120 Vrms. What is the peak voltage? 120 V 170 V 100 V None of these 180 V 120 V 170 V 100 V None of these 180 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the turns ratio for the transformer specified in the above question? 1.5 0.707 10.738 0.575 None of these 1.5 0.707 10.738 0.575 None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles For normal operation of the transistor, the collector diode has to be None of these Operating in the breakdown region Reverse-biased Forward-biased Nonconducting None of these Operating in the breakdown region Reverse-biased Forward-biased Nonconducting ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A step-up transformer has a turns ratio of 1:4. If the line voltage is 115 V rms, what is the peak secondary voltage? 651 V None of these 707 V 700 V 208 V 651 V None of these 707 V 700 V 208 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles At room temperature an intrinsic semiconductor has No holes many holes many free electrons a few free electrons and holes None of these No holes many holes many free electrons a few free electrons and holes None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles If the current gain is 200 and the collector current is 100 mA, the base current is 200 A None of these 2 mA 0.5 mA 0.083333333333333 200 A None of these 2 mA 0.5 mA 0.083333333333333 ANSWER DOWNLOAD EXAMIANS APP
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