Electronic Principles Doubling the operating voltage of a purely capacitive circuit: doubles the amount of capacitive reactance multiplies the capacitive reactance by 7 cuts the capacitive reactance in half has no effect on the capacitive reactance None of these doubles the amount of capacitive reactance multiplies the capacitive reactance by 7 cuts the capacitive reactance in half has no effect on the capacitive reactance None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What are the main parts of an atom? None of these Protons only Electrons, protons, and ions Electrons, protons, and neutrons Electrons, ions, and neutrons None of these Protons only Electrons, protons, and ions Electrons, protons, and neutrons Electrons, ions, and neutrons ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following statements is true for voltage in a series circuit? The total voltage in a series circuit is always less than the value of the smallest voltage The total voltage in a series circuit is equal to the average value of the individual voltages The total voltage of a series circuit is equal to the total current divided by the total resistance The total voltage is equal to the sum of the individual voltages in a series circuit None of these The total voltage in a series circuit is always less than the value of the smallest voltage The total voltage in a series circuit is equal to the average value of the individual voltages The total voltage of a series circuit is equal to the total current divided by the total resistance The total voltage is equal to the sum of the individual voltages in a series circuit None of these 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 300 mA 208 mA None of these 200 mA 7.8 mA 300 mA 208 mA None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles To get the Norton current, you have to Open the voltage source Open the load resistor Short the load resistor Short the voltage source None of these Open the voltage source Open the load resistor Short the load resistor Short the voltage source None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The number of free electrons and holes in intrinsic semiconductor increases when the temperature Increases 0oC Decreases None of these Stays the same Increases 0oC Decreases None of these Stays the same ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS