Electronic Principles If N1/N2 = 2, and the primary voltage is 120 V, what is the secondary voltage? 40 V 0 V 60 V 36 V None of these 40 V 0 V 60 V 36 V None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Holes act like: Positive charges None of these Crystals Atoms Negative charges Positive charges None of these Crystals Atoms Negative charges ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Inductive reactance is measured in units of: None of these henrys volts per second amperes per second Ohm None of these henrys volts per second amperes per second Ohm 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 12 V 24 V None of these 18 V 30 V 12 V 24 V None of these 18 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles If a transistor operates at the middle of the load line, an increase in the current gain will move the Q point None of these up down off the load line nowhere None of these up down off the load line nowhere ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following equations most directly leads to the resistance of an ordinary household light bulb, assuming that you know the power and voltage rating? P = E2/R None of these I = P/E P = PR R = E2/P P = E2/R None of these I = P/E P = PR R = E2/P ANSWER DOWNLOAD EXAMIANS APP