Electronic Principles A loadstone is: None of these a temporary magnet an artificial magnet a paramagnetic alloy a natural magnet None of these a temporary magnet an artificial magnet a paramagnetic alloy a natural magnet ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A device that converts thermal energy to electrical energy is called a: piezoelectric devices chemical cell None of these solar cell thermocouple piezoelectric devices chemical cell None of these solar cell thermocouple ANSWER DOWNLOAD EXAMIANS APP
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? 707 V 208 V None of these 700 V 651 V 707 V 208 V None of these 700 V 651 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A resistor has a rated value of 100 ohm and a tolerance of 10%. What is its minimum and maximum allowable resistance value? 99 Ohm - 102 ohm 90 Ohm - 110 ohm None of these 90 Ohm - 101 ohm 98 Ohm - 100.1 ohm 99 Ohm - 102 ohm 90 Ohm - 110 ohm None of these 90 Ohm - 101 ohm 98 Ohm - 100.1 ohm ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The valence electron of a copper atom experiences what kind of attraction toward the nucleus? Weak Neutral Strong Impossible to say None of these Weak Neutral Strong Impossible to say None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Norton's theorem replaces a complicated circuit facing a load by an None of these Ideal voltage source and series resistor Ideal current source and parallel resistor Ideal voltage source and parallel resistor Ideal current source and series resistor None of these Ideal voltage source and series resistor Ideal current source and parallel resistor Ideal voltage source and parallel resistor Ideal current source and series resistor ANSWER DOWNLOAD EXAMIANS APP