Electronic Principles A device that converts light energy to electrical energy is called a: photodiode solar cell thermocouple None of these photo transistor photodiode solar cell thermocouple None of these photo transistor ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A battery is a device composed of one or more: chemical cells solar cells voltage generators piezoeletric cells None of these chemical cells solar cells voltage generators piezoeletric cells None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles How much current flows through a 0.02-H choke that is operating from a 12-V ac, 100-Hz source? None of these 2.02 A 0.41666666666667 0.02 A 0.955 A None of these 2.02 A 0.41666666666667 0.02 A 0.955 A 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 Active Nonlinear Bipolar Linear None of these Active Nonlinear Bipolar Linear ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The core of an electromagnet is said to be in saturation when: None of these an increase in current through the coil causes no further increase in the mmf changing the polarity of the current in the coil changes the polarity of the magnetic field around the core frequent changes in the direction of current through the coil causes heating effects in the core material the core is permitted to move freely within the coil None of these an increase in current through the coil causes no further increase in the mmf changing the polarity of the current in the coil changes the polarity of the magnetic field around the core frequent changes in the direction of current through the coil causes heating effects in the core material the core is permitted to move freely within the coil ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles At room temperature an intrinsic silicon crystal acts approximately like a piece of copper wire None of these an insulator a conductor a battery a piece of copper wire None of these an insulator a conductor a battery ANSWER DOWNLOAD EXAMIANS APP
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