Electronic Devices and Circuits The forbidden energy gap between the valence band and conduction band will be least in case of All of these Metals Insulators Semiconductors All of these Metals Insulators Semiconductors ANSWER DOWNLOAD EXAMIANS APP
Electronic Devices and Circuits Which of the following has highest resistivity? Mineral oil Air Paraffin wax Mica Mineral oil Air Paraffin wax Mica ANSWER DOWNLOAD EXAMIANS APP
Electronic Devices and Circuits How many free electrons does a p type semiconductor has? Only those produced by thermal energy Only those produced by doping Those produced by doping as well as thermal energy Any of the above Only those produced by thermal energy Only those produced by doping Those produced by doping as well as thermal energy Any of the above ANSWER DOWNLOAD EXAMIANS APP
Electronic Devices and Circuits In a bipolar transistor, the base collector junction has Reverse bias Zero or forward bias Zero bias Forward bias Reverse bias Zero or forward bias Zero bias Forward bias ANSWER DOWNLOAD EXAMIANS APP
Electronic Devices and Circuits If too large current passes through the diode Diode will emit light All electrons will leave Excessive heat may damage the diode All holes will freeze Diode will emit light All electrons will leave Excessive heat may damage the diode All holes will freeze ANSWER DOWNLOAD EXAMIANS APP
Electronic Devices and Circuits Forbidden energy gap in germanium at 0 K is about 10 eV 5 eV 0.78 eV 2 eV 10 eV 5 eV 0.78 eV 2 eV ANSWER DOWNLOAD EXAMIANS APP