Electronic Principles The rotating coil of wire in an electric motor is called the: armature loop None of these commutator brush armature loop None of these commutator brush ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The total impedance of a series RLC circuit: always increases as the applied frequency increases is maximum at the resonant frequency is minimum at the resonant frequency None of these always decreases as the applied frequency increases always increases as the applied frequency increases is maximum at the resonant frequency is minimum at the resonant frequency None of these always decreases as the applied frequency increases ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A certain electromagnet has 1000 turns of wire. How much current must flow through the coil in order to generate an mmf of 100 ampere-turns? None of these 0.41666666666667 1000 A 0.1 A 100 A None of these 0.41666666666667 1000 A 0.1 A 100 A ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Inductive reactance is measured in units of: Ohm volts per second henrys amperes per second None of these Ohm volts per second henrys amperes per second None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is one important thing transistors do? Regulate voltage Emit light None of these Amplify weak signals Rectify line voltage Regulate voltage Emit light None of these Amplify weak signals Rectify line voltage ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The Thevenin resistance is equal in value to the None of these Half the load resistance Internal resistance of a Morton circuit Load resistance Open-load resistance None of these Half the load resistance Internal resistance of a Morton circuit Load resistance Open-load resistance ANSWER DOWNLOAD EXAMIANS APP
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