Electronic Principles When operating above its resonant frequency, a series RLC circuit has the characteristics of a: purely resistive circuit series RLC circuit operated below its resonant frequency None of these series RC circuit series RL circuit purely resistive circuit series RLC circuit operated below its resonant frequency None of these series RC circuit series RL circuit ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The total impedance of a series RLC circuit: None of these always increases as the applied frequency increases always decreases as the applied frequency increases is maximum at the resonant frequency is minimum at the resonant frequency None of these always increases as the applied frequency increases always decreases as the applied frequency increases is maximum at the resonant frequency is minimum at the resonant frequency ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A flashlight battery has internal resistance of 1W. For what values of load resistance does the flashlight battery appear stiff? 10 Ohm 60 Ohm 100 Ohm or more None of these 50 Ohm 10 Ohm 60 Ohm 100 Ohm or more None of these 50 Ohm ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The total capacitive reactance of a parallel capacitor circuit is: less than the capacitance value of the smallest capacitor equal to the source voltage divided by total current None of these equal to the sum of the individual capacitance values equal to the sum of the individual capacitive-reactance values less than the capacitance value of the smallest capacitor equal to the source voltage divided by total current None of these equal to the sum of the individual capacitance values equal to the sum of the individual capacitive-reactance values ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Two diodes are in series. The first diode has a voltage of 0.75 V and the second has a voltage of 0.8 V. If the current through the first diode is 500 mA, what is the current through the second diode 11 mA 10 mA 14 mA None of these 12 mA 11 mA 10 mA 14 mA None of these 12 mA ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following kinds of materials has the highest permeability? A paramagnetic material All of these None of these A ferromagnetic material A diamagnetic material A paramagnetic material All of these None of these A ferromagnetic material A diamagnetic material ANSWER DOWNLOAD EXAMIANS APP