Electronic Principles What is the algebraic sum of this series of values:+2, -3, -6,+4? -3 -6 None of these 2 -3 -6 None of these 2 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The primary impedance of a transformer is 60 ohm and the secondary impedance is 120 ohm. What is the impedance ratio? 0.5 4 None of these 180 0.25 0.5 4 None of these 180 0.25 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles At room temperature a conductor has low many holes? Only those produced by thermal energy None of these less than the free electrons many Same number as free electrons Only those produced by thermal energy None of these less than the free electrons many Same number as free electrons ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The Thevenin resistance is equal in value to the Load resistance Open-load resistance Internal resistance of a Morton circuit Half the load resistance None of these Load resistance Open-load resistance Internal resistance of a Morton circuit Half the load resistance None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles How many protons does the nucleus of a silicon atom contain? 29 None of these 48 4 14 29 None of these 48 4 14 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following phrases most accurately describes a purely capacitive circuit? 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 None of these Combinations of resistance and capacitive reactance provide any opposition to current flow ANSWER DOWNLOAD EXAMIANS APP