Electronic Principles How much current flows through a 0.02-H choke that is operating from a 12-V ac, 100-Hz source? 2.02 A None of these 0.955 A 0.02 A 0.41666666666667 2.02 A None of these 0.955 A 0.02 A 0.41666666666667 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is one important thing transistors do? Regulate voltage None of these Emit light Rectify line voltage Amplify weak signals Regulate voltage None of these Emit light Rectify line voltage Amplify weak signals ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles If N1/N2 = 2, and the primary voltage is 120 V, what is the secondary voltage? 0 V 40 V 60 V 36 V None of these 0 V 40 V 60 V 36 V None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles When operating above its resonant frequency, a series RLC circuit has the characteristics of a: series RC circuit purely resistive circuit series RLC circuit operated below its resonant frequency series RL circuit None of these series RC circuit purely resistive circuit series RLC circuit operated below its resonant frequency series RL circuit None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A battery is a device composed of one or more: chemical cells voltage generators solar cells None of these piezoeletric cells chemical cells voltage generators solar cells None of these piezoeletric cells 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? None of these P = PR I = P/E R = E2/P P = E2/R None of these P = PR I = P/E R = E2/P P = E2/R ANSWER DOWNLOAD EXAMIANS APP