Electronic Principles How many protons does the nucleus of a silicon atom contain? 4 48 14 29 None of these 4 48 14 29 None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A device that converts mechanical into electrical energy is? thermocouple solar cell None of these chemical cell generator thermocouple solar cell None of these chemical cell generator ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the total resistance of a parallel circuit that contains two resistors having values of 220 ohm and 470 ohm? 690 ohm None of these 445 ohm 220 ohm 150 ohm 690 ohm None of these 445 ohm 220 ohm 150 ohm ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The number of free electrons and holes in intrinsic semiconductor increases when the temperature Decreases None of these Stays the same 0oC Increases Decreases None of these Stays the same 0oC Increases ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following phrases most accurately describes a purely capacitive circuit? None of these Combinations of resistance and capacitive reactance provide any opposition to current flow The ac voltage leads the current by 90 degree Resistances provide the only opposition to current flow Capacitive reactance provides the only opposition to current flow None of these Combinations of resistance and capacitive reactance provide any opposition to current flow The ac voltage leads the current by 90 degree Resistances provide the only opposition to current flow Capacitive reactance provides the only opposition to current flow ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What are the main parts of an atom? Electrons, protons, and neutrons Electrons, ions, and neutrons Protons only None of these Electrons, protons, and ions Electrons, protons, and neutrons Electrons, ions, and neutrons Protons only None of these Electrons, protons, and ions ANSWER DOWNLOAD EXAMIANS APP
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