Electronic Principles The component that forms the electrical connection between the rotating coil of wire in a motor and the external source of electrical energy is called the: None of these battery rotor armature commutator None of these battery rotor armature commutator ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Two diodes are in series. The first diode has a voltage of 0.75 V and the second has a voltage of 0.8 V. If the current through the first diode is 500 mA, what is the current through the second diode 14 mA 11 mA 10 mA None of these 12 mA 14 mA 11 mA 10 mA None of these 12 mA ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following statements best applies to a series RLC circuit? The current waveform for each component always has the same amplitude and phase as the applied current All of these None of these The sum of the current is always less than the applied current The voltage waveform for each component always has the same amplitude and phase as the applied voltage The current waveform for each component always has the same amplitude and phase as the applied current All of these None of these The sum of the current is always less than the applied current The voltage waveform for each component always has the same amplitude and phase as the applied voltage ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles When the Q point moves along the load line, the voltage increases when the current Increases Decreases Stays the same Can be any of above None of these Increases Decreases Stays the same Can be any of above None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A power transformer steps 100 V down to 10 V. If the current in its primary winding is 2 A, what is the current in the secondary winding? 0.20833333333333 None of these 20 A 50 A 0.20833333333333 None of these 20 A 50 A ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the inductive reactance of a 0.1-H coil that is operating at 1000 Hz? None of these 628 Ohm Less than 1 Ohm 100 Ohm 444 Ohm None of these 628 Ohm Less than 1 Ohm 100 Ohm 444 Ohm ANSWER DOWNLOAD EXAMIANS APP
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