Electronic Principles A device that converts thermal energy to electrical energy is called a: solar cell piezoelectric devices chemical cell thermocouple None of these solar cell piezoelectric devices chemical cell thermocouple None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The number of free electrons and holes in intrinsic semiconductor increases when the temperature Stays the same None of these Decreases 0oC Increases Stays the same None of these Decreases 0oC Increases ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles When the graph of current versus voltage is a straight line, the device is referred to as Linear Active Nonlinear None of these Bipolar Linear Active Nonlinear None of these Bipolar ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles How much current flows through a 0.02 micro F capacitor that is operating from a 12-V ac, 100-Hz source? 2.02 A 157 raA 0.151 mA None of these 0.995 mA 2.02 A 157 raA 0.151 mA None of these 0.995 mA ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is a free electron? An electron that costs nothing None of these An electron that has no electrical charge An electron that has been freed from its parent atom An electron that has twice the amount of charge of a normal electron An electron that costs nothing None of these An electron that has no electrical charge An electron that has been freed from its parent atom An electron that has twice the amount of charge of a normal electron ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The direction of conventional current flow is: None of these from negative to positive from left to right from neutral to positive from positive to negative None of these from negative to positive from left to right from neutral to positive from positive to negative ANSWER DOWNLOAD EXAMIANS APP