Electronic Devices and Circuits When diodes are connected in series to increase voltage rating the peak inverse voltage per junction should not exceed the breakdown voltage should not exceed half the breakdown voltage may be equal to or less than breakdown voltage should not exceed one third the breakdown voltage should not exceed the breakdown voltage should not exceed half the breakdown voltage may be equal to or less than breakdown voltage should not exceed one third the breakdown voltage ANSWER DOWNLOAD EXAMIANS APP
Electronic Devices and Circuits Free electrons exist in First band Second band Conduction band Third band First band Second band Conduction band Third band ANSWER DOWNLOAD EXAMIANS APP
Electronic Devices and Circuits The forbidden energy gap between the valence band and conduction band will be least in case of All of these Semiconductors Metals Insulators All of these Semiconductors Metals Insulators ANSWER DOWNLOAD EXAMIANS APP
Electronic Devices and Circuits In a semiconductor diode, the barrier offers opposition to Free electrons in N-region only Holes in P-region only Majority carriers in both regions Majority as well as minority carriers in both regions Free electrons in N-region only Holes in P-region only Majority carriers in both regions Majority as well as minority carriers in both regions ANSWER DOWNLOAD EXAMIANS APP
Electronic Devices and Circuits Power diodes are generally None of these Silicon diodes Germanium diodes Either of the above None of these Silicon diodes Germanium diodes Either of the above ANSWER DOWNLOAD EXAMIANS APP
Electronic Devices and Circuits Hall effect is observed in a specimen when it is carrying current and is placed in a magnetic field. The resultant electric field inside the specimen is In arbitrary direction Antiparallel to magnetic field In the direction of current Normal to both current and magnetic field In arbitrary direction Antiparallel to magnetic field In the direction of current Normal to both current and magnetic field ANSWER DOWNLOAD EXAMIANS APP