Electronic Principles An audio transformer has a turn ratio of 9, What is its impedance ratio? 6 81 85 9 None of these 6 81 85 9 None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What are the main parts of an atom? Protons only Electrons, protons, and ions Electrons, protons, and neutrons None of these Electrons, ions, and neutrons Protons only Electrons, protons, and ions Electrons, protons, and neutrons None of these Electrons, ions, and neutrons ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The Thevenin resistance is equal in value to the Open-load resistance Internal resistance of a Morton circuit None of these Half the load resistance Load resistance Open-load resistance Internal resistance of a Morton circuit None of these Half the load resistance Load resistance ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Determine the resistance value and tolerance of a resistor that has the following color bands; first band is red, second band is red, third band is orange, and the fourth band is gold None of these 22, 000 Ohm, 10% 220 Ohm, 10% 220 Ohm, 5% 22,000 Ohm, 5% None of these 22, 000 Ohm, 10% 220 Ohm, 10% 220 Ohm, 5% 22,000 Ohm, 5% ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following statements regarding ac circuits is correct? Current lags the voltage through a resistor All of these Current leads the voltage through a resistor None of these Current and voltages are in phase through a resistor Current lags the voltage through a resistor All of these Current leads the voltage through a resistor None of these Current and voltages are in phase through a resistor ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A typical light switch in your home is a: toggle switch knife switch rotary switch None of these momentary push button switch toggle switch knife switch rotary switch None of these momentary push button switch ANSWER DOWNLOAD EXAMIANS APP
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