Electronic Principles An audio transformer has a turn ratio of 9, What is its impedance ratio? 81 85 9 None of these 6 81 85 9 None of these 6 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles To get the Thevenin voltage, you have to None of these Open the load resister Open the voltage source Short the load resistor Short the voltage source None of these Open the load resister Open the voltage source Short the load resistor Short the voltage source ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the total resistance of a series circuit that contains four resistors having values of 220W, 470W, 1W, and 1.2W? 1234 Ohm None of these 692.2 Ohm 3890 Ohm 844.5 Ohm 1234 Ohm None of these 692.2 Ohm 3890 Ohm 844.5 Ohm ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Suppose the voltage from a power outlet is 120 Vrms. What is the peak voltage? 100 V 170 V 180 V None of these 120 V 100 V 170 V 180 V None of these 120 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The equivalent of 1 micro A is: 1000 A one million amperes one-millionth of an ampere 10000A None of these 1000 A one million amperes one-millionth of an ampere 10000A None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the phase shift between total current and voltage, if 100 ohm resistor connected in parallel with an inductor that has a reactance of 200W? None of these 90 degree 26.6 degree 180 degree 0 degree None of these 90 degree 26.6 degree 180 degree 0 degree ANSWER DOWNLOAD EXAMIANS APP