Electronic Principles A device that converts chemical energy to electrical energy is called a: thermocouple solar cell chemical cell None of these electric device thermocouple solar cell chemical cell None of these electric device ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles At room temperature an intrinsic semiconductor has many free electrons No holes None of these a few free electrons and holes many holes many free electrons No holes None of these a few free electrons and holes many holes ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Holes act like: Negative charges Crystals Atoms Positive charges None of these Negative charges Crystals Atoms Positive charges None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The rise time of a pulse waveform is the time required for the voltage to rise: from zero to its rms value None of these from 10% of the peak value to 70.7% of the peak value from 10% of the peak value to 90% of the peak value from zero to its 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 10% of the peak value to 90% of the peak value from zero to its peak value ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What causes the depletion layer? Recombination Doping None of these Barrier potential Ions Recombination Doping None of these Barrier potential Ions ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A zener diode has a voltage of 10 V and a current of 20 mA. What is the power dissipation? 300 mW 200 mW None of these 20 mW 10 mW 300 mW 200 mW None of these 20 mW 10 mW ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS