Electronic Principles A loadstone is: an artificial magnet None of these a temporary magnet a natural magnet a paramagnetic alloy an artificial magnet None of these a temporary magnet a natural magnet a paramagnetic alloy ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles When the graph of current versus voltage is a straight line, the device is referred to as None of these Bipolar Nonlinear Linear Active None of these Bipolar Nonlinear Linear Active ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles An unloaded zener regulator has a source voltage of 20 V, a series resistance of 330 W, and a zener voltage of 12 V, What is the Zener current? 34.4 mA 68.4 mA 24.2 mA None of these 28.4 mA 34.4 mA 68.4 mA 24.2 mA None of these 28.4 mA ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following devices is most often used for measuring electrical potential difference? Voltmeter Wattmeter None of these Ohmmeter Ammeter Voltmeter Wattmeter None of these Ohmmeter Ammeter ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is one important thing transistors do? Amplify weak signals None of these Rectify line voltage Emit light Regulate voltage Amplify weak signals None of these Rectify line voltage Emit light Regulate voltage ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The equivalent of 1 micro A is: one million amperes 10000A None of these one-millionth of an ampere 1000 A one million amperes 10000A None of these one-millionth of an ampere 1000 A ANSWER DOWNLOAD EXAMIANS APP