Electronic Principles The rotating coil of wire in an electric motor is called the: None of these armature loop brush commutator None of these armature loop brush commutator ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles When the Q point moves along the load line, the voltage increases when the current Stays the same Can be any of above Increases Decreases None of these Stays the same Can be any of above Increases Decreases None of these ANSWER DOWNLOAD EXAMIANS APP
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 0.41666666666667 0.02 A 0.955 A None of these 2.02 A 0.41666666666667 0.02 A 0.955 A None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The rise time of a pulse waveform is the time required for the voltage to rise: from 10% of the peak value to 70.7% of the peak value from zero to its peak value from zero to its rms value from 10% of the peak value to 90% of the peak value None of these from 10% of the peak value to 70.7% of the peak value from zero to its peak value from zero to its rms value from 10% of the peak value to 90% of the peak value None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The direction of electron current flow is: from neutral to positive None of these from right to left from negative to positive from positive to negative from neutral to positive None of these from right to left from negative to positive from positive to negative ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles An audio transformer has a turn ratio of 9, What is its impedance ratio? 85 9 6 81 None of these 85 9 6 81 None of these ANSWER DOWNLOAD EXAMIANS APP
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