Electronic Principles Which one of the following kinds of materials has the lowest permeability? A diamagnetic material None of these A paramagnetic material All of these A feiTomagnetic material A diamagnetic material None of these A paramagnetic material All of these A feiTomagnetic material ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A transistor has a current gain of 125 and a base current of 30 µA. What is the collector current? 3.75 mA None of these 0.05 mA 3.2 mA 13 mA 3.75 mA None of these 0.05 mA 3.2 mA 13 mA ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The barrier potential accross each depletion layer is None of these 0.8 V 0.7 V 20 V None of these 0.8 V 0.7 V 20 V 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 None of these 4.73 24 V 0.4 V 600 V None of these 4.73 24 V 0.4 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What form of energy is used for creating static electricity? Chemical energy Solar energy Light energy Mechanical energy None of these Chemical energy Solar energy Light energy Mechanical energy None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The emitter diode is usually Forward-biased Operating in the breakdwon region Reverse-biased Nonconducting None of these Forward-biased Operating in the breakdwon region Reverse-biased Nonconducting None of these ANSWER DOWNLOAD EXAMIANS APP