Electronic Principles At room temperature an intrinsic semiconductor has 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 many free electrons many holes ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Suppose a current source has an Ideal current of 10 mA and an internal resistance of 20 MW. For what values of load resistance will the current source appear stiff? 200 k Ohm or more 200 k Ohm or less None of these 20 km or less 20 k Ohm or more 200 k Ohm or more 200 k Ohm or less None of these 20 km or less 20 k Ohm or more ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The total impedance of a parallel RLC circuit: always decreases as the applied frequency increases None of these always increases as the applied frequency increases is equal to the sum of the values of resistance, inductive reactance and capacitive reactance is maximum at the resonant frequency always decreases as the applied frequency increases None of these always increases as the applied frequency increases is equal to the sum of the values of resistance, inductive reactance and capacitive reactance is maximum at the resonant frequency ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles To get the Thevenin voltage, you have to Short the load resistor Open the voltage source Short the voltage source None of these Open the load resister Short the load resistor Open the voltage source Short the voltage source None of these Open the load resister ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Most AC power is obtained from: batteries generators lightning oscillators None of these batteries generators lightning oscillators None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles When the Q point moves along the load line, the voltage increases when the current Increases Can be any of above None of these Stays the same Decreases Increases Can be any of above None of these Stays the same Decreases ANSWER DOWNLOAD EXAMIANS APP
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