Electronic Principles A device that converts mechanical pressure to electrical energy is called a: solar cell piezoelectric device photodiode nicad cell None of these solar cell piezoelectric device photodiode nicad cell None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles How much current flows through a 60-W light bulb that is operating at 120 V? 0.083333333333333 7200 A 0.5A None of these 180 A 0.083333333333333 7200 A 0.5A None of these 180 A ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the inductive reactance of a 0.1-H coil that is operating at 1000 Hz? 444 Ohm Less than 1 Ohm 628 Ohm 100 Ohm None of these 444 Ohm Less than 1 Ohm 628 Ohm 100 Ohm None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A zener regulator has an input voltage from 15 to 20 V and a load current from 5 to 20 mA. If the zener voltage is 6.8 V, what value should the series resistor have? 400 Ohm 310 Ohm None of these 550 Ohm 410 Ohm 400 Ohm 310 Ohm None of these 550 Ohm 410 Ohm ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A battery is a device composed of one or more: voltage generators chemical cells None of these piezoeletric cells solar cells voltage generators chemical cells None of these piezoeletric cells solar cells ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the power dissipation of a resistance that has 24 V dropped across it and 0.25 A flowing through it? 122 W 6 W 64 W 3 W None of these 122 W 6 W 64 W 3 W None of these ANSWER DOWNLOAD EXAMIANS APP