Electronic Principles The current gain of a transistor is defined as the ratio of the collector current to the collector current supply current emitter current base current None of these collector current supply current emitter current base current None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles When applying a square waveform to a capacitor, the circuit tends to: None of these round off both the voltage and current waveforms peak both the voltage and current waveforms peak the current and round off the voltage waveforms peak the voltage and round off the current waveforms None of these round off both the voltage and current waveforms peak both the voltage and current waveforms peak the current and round off the voltage waveforms peak the voltage and round off the current waveforms ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles For a pure capacitor: ac current leads the voltage by 90 degree ac current and voltage are exactly in phase ac current lags the voltage by 90 degree None of these ac current is converted to dc voltage ac current leads the voltage by 90 degree ac current and voltage are exactly in phase ac current lags the voltage by 90 degree None of these ac current is converted to dc voltage ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles 1 Microfarad is the same as: None of these 1 million picofarads 1000 millifarads 1 millionth of a picofarad 1 million farads None of these 1 million picofarads 1000 millifarads 1 millionth of a picofarad 1 million farads ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles In an intrinsic semiconductor, the number of free electrons Is greater than the number of holes None of these Is less than the number of holes Equals the number of holes Impossible to say Is greater than the number of holes None of these Is less than the number of holes Equals the number of holes Impossible to say ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles When the collector current increases, what does the current gain do? any of the above increases None of these decreases stays the same any of the above increases None of these decreases stays the same ANSWER DOWNLOAD EXAMIANS APP