Electronic Principles A transistor has how many doped regions? 3 1 4 2 None of these 3 1 4 2 None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Holes are the minority carriers in which type of semiconductor? Intrinsic n-type None of these Extrinsic p-type Intrinsic n-type None of these Extrinsic p-type ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles For normal operation of the transistor, the collector diode has to be Operating in the breakdown region Forward-biased Nonconducting None of these Reverse-biased Operating in the breakdown region Forward-biased Nonconducting None of these Reverse-biased ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the turns ratio of a power transformer that shows 50 V at its secondary winding when you apply 150 V to its primary winding? 3 43891 43922 2 None of these 3 43891 43922 2 None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The direction of conventional current flow is: from left to right from positive to negative from negative to positive from neutral to positive None of these from left to right from positive to negative from negative to positive from neutral to positive None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A transformer has a primary voltage of 120 V rms and a secondary voltage of 25 V rms. If the secondary current is 1A rms, what is the primary current? 7.8 mA None of these 200 mA 300 mA 208 mA 7.8 mA None of these 200 mA 300 mA 208 mA ANSWER DOWNLOAD EXAMIANS APP