Electronic Principles At cut off, the Q point is at middle of the load line lower end of the load line upper end of the load line None of these infinity middle of the load line lower end of the load line upper end of the load line None of these infinity ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles An intrinsic semiconductor has some holes in it at room temperature. What causes these holes? Doping Free electrons Thermal energy None of these Valence electrons Doping Free electrons Thermal energy None of these Valence electrons ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is a free electron? An electron that has been freed from its parent atom An electron that has no electrical charge An electron that costs nothing None of these An electron that has twice the amount of charge of a normal electron An electron that has been freed from its parent atom An electron that has no electrical charge An electron that costs nothing None of these An electron that has twice the amount of charge of a normal electron ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A zener regulator has an input voltage from 15 to 20 V and a load current from 5 to 20 mA. If the zener voltage is 6.8 V, what value should the series resistor have? None of these 410 Ohm 550 Ohm 400 Ohm 310 Ohm None of these 410 Ohm 550 Ohm 400 Ohm 310 Ohm ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The basic unit of measurement for current is the: ohm volt None of these watt ampere ohm volt None of these watt ampere ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following kinds of materials has the lowest permeability? None of these All of these A diamagnetic material A paramagnetic material A feiTomagnetic material None of these All of these A diamagnetic material A paramagnetic material A feiTomagnetic material ANSWER DOWNLOAD EXAMIANS APP