Electronic Principles What is the turns ratio for the transformer specified in the above question? 10.738 None of these 1.5 0.707 0.575 10.738 None of these 1.5 0.707 0.575 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What causes the depletion layer? Doping None of these Recombination Barrier potential Ions Doping None of these Recombination Barrier potential Ions ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles In an intrinsic semiconductor, the number of free electrons Is less than the number of holes Is greater than the number of holes Impossible to say None of these Equals the number of holes Is less than the number of holes Is greater than the number of holes Impossible to say None of these Equals the number of holes ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following statements is true for the voltage in a parallel RC circuit? The total voltage is equal to the sum of the voltages across the resistance and capacitance The voltage always has the same amplitude and phase for every part of the circuit The total voltage leads the total current by less than 90 degree None of these The total voltage is less than the sum of the voltages across the resistance and capacitance The total voltage is equal to the sum of the voltages across the resistance and capacitance The voltage always has the same amplitude and phase for every part of the circuit The total voltage leads the total current by less than 90 degree None of these The total voltage is less than the sum of the voltages across the resistance and capacitance ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The total impedance of a series RLC circuit: always decreases as the applied frequency increases is minimum at the resonant frequency always increases as the applied frequency increases None of these is maximum at the resonant frequency always decreases as the applied frequency increases is minimum at the resonant frequency always increases as the applied frequency increases None of these is maximum at the resonant frequency ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A step-down transformer has turns ration of 5:1. If the primary voltage is 120 Vrms, what is the secondary voltage? 24 V 30 V 12 V 18 V None of these 24 V 30 V 12 V 18 V None of these ANSWER DOWNLOAD EXAMIANS APP
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