Electronic Principles The voltage across a 1N4001 is 0.93V when the current is 1A. What is the power dissipation of the diode for these values? None of these 0.93 W 0.041666666666667 9.3 W 0.93 V None of these 0.93 W 0.041666666666667 9.3 W 0.93 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles At room temperature an intrinsic silicon crystal acts approximately like an insulator a piece of copper wire a conductor a battery None of these an insulator a piece of copper wire a conductor a battery None of these 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? 0.4 V 24 V None of these 4.73 600 V 0.4 V 24 V None of these 4.73 600 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles At room temperature an intrinsic semiconductor has many free electrons many holes No holes None of these a few free electrons and holes many free electrons many holes No holes None of these a few free electrons and holes ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the phase shift between total current and voltage, if 100 ohm resistor connected in parallel with an inductor that has a reactance of 200W? 26.6 degree 90 degree None of these 0 degree 180 degree 26.6 degree 90 degree None of these 0 degree 180 degree ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles At cut off, the Q point is at middle of the load line upper end of the load line infinity None of these lower end of the load line middle of the load line upper end of the load line infinity None of these lower end of the load line ANSWER DOWNLOAD EXAMIANS APP
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