Electronic Principles An audio transformer has a turn ratio of 9, What is its impedance ratio? 85 None of these 6 9 81 85 None of these 6 9 81 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following properties of a magnetic circuit can be directly compared to current in an electrical circuit? None of these Number of lines of force Reluctance Magnetomotive force Flux density None of these Number of lines of force Reluctance Magnetomotive force Flux density ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles 1 Microfarad is the same as: 1 million picofarads 1 million farads 1000 millifarads 1 millionth of a picofarad None of these 1 million picofarads 1 million farads 1000 millifarads 1 millionth of a picofarad None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles As the temperature increases, the current gain contant None of these increases decreases can be any of the above contant None of these increases decreases can be any of the above ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following statements best applies to a series RLC circuit? All of these The current waveform for each component always has the same amplitude and phase as the applied current The sum of the current is always less than the applied current None of these The voltage waveform for each component always has the same amplitude and phase as the applied voltage All of these The current waveform for each component always has the same amplitude and phase as the applied current The sum of the current is always less than the applied current None of these The voltage waveform for each component always has the same amplitude and phase as the applied voltage ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following kinds of materials has the highest permeability? A diamagnetic material All of these A ferromagnetic material A paramagnetic material None of these A diamagnetic material All of these A ferromagnetic material A paramagnetic material None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS