Electronic Principles Which one of the following statements is true for the voltages in a series RC circuit? The total voltage is greater than the sum of the voltages across the resistance and capacitance The voltage always has the same amplitude and phase for every part of the circuit None of these The total voltage is equal to the sum of the voltages across the resistance and capacitance The total voltage is less than the sum of the voltages across the resistance and capacitance The total voltage is greater than the sum of the voltages across the resistance and capacitance The voltage always has the same amplitude and phase for every part of the circuit None of these The total voltage is equal to the sum of the voltages across the resistance and capacitance The total voltage is less than the sum of the voltages across the resistance and capacitance ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Doubling the operating voltage of a purely capacitive circuit: multiplies the capacitive reactance by 7 has no effect on the capacitive reactance doubles the amount of capacitive reactance cuts the capacitive reactance in half None of these multiplies the capacitive reactance by 7 has no effect on the capacitive reactance doubles the amount of capacitive reactance cuts the capacitive reactance in half None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A step-down transformer has turns ration of 5:1. If the primary voltage is 120 Vrms, what is the secondary voltage? 30 V 18 V 24 V 12 V None of these 30 V 18 V 24 V 12 V None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What kind of device is a diode? None of these Nonlinear Linear Unipolar Bilateral None of these Nonlinear Linear Unipolar Bilateral ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Assuming 100% efficiency, what is the power being applied to the primary winding of the transformer described in the above question? 20 W 200 W None of these 100 W 1000 W 20 W 200 W None of these 100 W 1000 W ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Absolute Zero temperature equals None of these -273o C 25o C 0o C -276o C None of these -273o C 25o C 0o C -276o C ANSWER DOWNLOAD EXAMIANS APP
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