Electronic Devices and Circuits Fermi level is the amount of energy in which None of these An electron can have at room temperature A hole can have at room temperature Must be given to an electron move to conduction band None of these An electron can have at room temperature A hole can have at room temperature Must be given to an electron move to conduction band ANSWER DOWNLOAD EXAMIANS APP
Electronic Devices and Circuits Forbidden energy gap in germanium at 0 K is about 0.78 eV 5 eV 2 eV 10 eV 0.78 eV 5 eV 2 eV 10 eV ANSWER DOWNLOAD EXAMIANS APP
Electronic Devices and Circuits When avalanche breakdown occurs covalent bonds are not affected. True False True False ANSWER DOWNLOAD EXAMIANS APP
Electronic Devices and Circuits Which variety of copper has the best conductivity? Induction hardened copper Pure annealed copper Copper containing traces of silicon Hard drawn copper Induction hardened copper Pure annealed copper Copper containing traces of silicon Hard drawn copper ANSWER DOWNLOAD EXAMIANS APP
Electronic Devices and Circuits Permalloy is A conon-ferrous alloy used in aircraft industry A nickel an iron alloy having high permeability A polymer A variety of stainless steel A conon-ferrous alloy used in aircraft industry A nickel an iron alloy having high permeability A polymer A variety of stainless steel 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 Antiparallel to magnetic field Normal to both current and magnetic field In arbitrary direction In the direction of current Antiparallel to magnetic field Normal to both current and magnetic field In arbitrary direction In the direction of current ANSWER DOWNLOAD EXAMIANS APP
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