Electronic Principles A transistor has how many doped regions? 2 1 None of these 4 3 2 1 None of these 4 3 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? None of these 180 0.5 4 0.25 None of these 180 0.5 4 0.25 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Silicon atoms combine into an orderly pattern called a Valence orbit Crystal None of these Semiconductor Covalent bond Valence orbit Crystal None of these Semiconductor Covalent bond ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Suppose a voltage source has an ideal voltage of 15V and a source resistance of 0.2W. For what values of load resistance will the voltage source appear stiff? 20 Ohm 10 Ohm None of these 100 Ohm 30 Ohm 20 Ohm 10 Ohm None of these 100 Ohm 30 Ohm ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following properties of a magnetic circuit can be directly compared to resistance in an electrical circuit? Reluctance Permeability Permeance There is no valid comparison Retentivity Reluctance Permeability Permeance There is no valid comparison Retentivity ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The Norton current is sometimes called the Thevenin current Shorted-load current None of these Thevenin voltage Open-load current Thevenin current Shorted-load current None of these Thevenin voltage Open-load current ANSWER DOWNLOAD EXAMIANS APP
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