Electronic Principles A step-up transformer has a turns ratio of 1:4. If the line voltage is 115 V rms, what is the peak secondary voltage? 700 V 651 V 707 V 208 V None of these 700 V 651 V 707 V 208 V None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Inductive reactance is measured in units of: None of these Ohm amperes per second volts per second henrys None of these Ohm amperes per second volts per second henrys ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The Norton current is sometimes called the Thevenin voltage Thevenin current None of these Open-load current Shorted-load current Thevenin voltage Thevenin current None of these Open-load current Shorted-load current ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The nucleus of the copper atom contains how many protons? 18 1 None of these 29 4 18 1 None of these 29 4 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The direction of electron current flow is: from positive to negative from right to left from negative to positive None of these from neutral to positive from positive to negative from right to left from negative to positive None of these from neutral to positive 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? None of these 445 ohm 690 ohm 150 ohm 220 ohm None of these 445 ohm 690 ohm 150 ohm 220 ohm ANSWER DOWNLOAD EXAMIANS APP
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