Electronic Principles The current gain of a transistor is defined as the ratio of the collector current to the base current supply current emitter current collector current None of these base current supply current emitter current collector current None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A device that converts light energy to electrical energy is called a: None of these solar cell photo transistor thermocouple photodiode None of these solar cell photo transistor thermocouple photodiode ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The saturation point is approximately the same as upper end of the load line infinity lower end of the load line None of these cutoff point upper end of the load line infinity lower end of the load line None of these cutoff point ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A transformer has a primary voltage of 120 V rms and a secondary voltage of 25 V rms. If the secondary current is 1A rms, what is the primary current? 200 mA 7.8 mA None of these 208 mA 300 mA 200 mA 7.8 mA None of these 208 mA 300 mA ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Most AC power is obtained from: oscillators lightning batteries None of these generators oscillators lightning batteries None of these generators ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Electron current is flowing through a conductor in a direction you might describe as straight into this page. What is the direction of the resulting magnetic field? Into this page Clockwise None of these Counterclockwise Out of this page Into this page Clockwise None of these Counterclockwise Out of this page ANSWER DOWNLOAD EXAMIANS APP