Electronic Principles In an intrinsic semiconductor, the number of free electrons Impossible to say Is less than the number of holes Equals the number of holes None of these Is greater than the number of holes Impossible to say Is less than the number of holes Equals the number of holes None of these Is greater than the number of holes ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A device that converts mechanical into electrical energy is? solar cell generator None of these chemical cell thermocouple solar cell generator None of these chemical cell thermocouple ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following kinds of materials has the lowest permeability? A diamagnetic material A feiTomagnetic material A paramagnetic material None of these All of these A diamagnetic material A feiTomagnetic material A paramagnetic material None of these All of these 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 The rise time of a pulse waveform is the time required for the voltage to rise: from 10% of the peak value to 70.7% of the peak value from zero to its peak value from 10% of the peak value to 90% of the peak value from zero to its rms value None of these from 10% of the peak value to 70.7% of the peak value from zero to its peak value from 10% of the peak value to 90% of the peak value from zero to its rms value None of these ANSWER DOWNLOAD EXAMIANS APP
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