Electronic Principles How much current flows through a 60-W light bulb that is operating at 120 V? 7200 A 0.083333333333333 180 A 0.5A None of these 7200 A 0.083333333333333 180 A 0.5A None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles At room temperature an intrinsic semiconductor has many free electrons a few free electrons and holes No holes None of these many holes many free electrons a few free electrons and holes No holes None of these many holes ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the impedance of a circuit composed of a 100 ohm resistor connected in parallel with a capacitor that has a reactance of 100 ohm? None of these 99.3 Ohm 70.7Ohm 250 Ohm 60 Ohm None of these 99.3 Ohm 70.7Ohm 250 Ohm 60 Ohm ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The value of a capacitor can be made larger by: decreasing the area of the plates increasing the area of the plates None of these increasing the voltage applied to the plates increasing the frequency of the applied voltage decreasing the area of the plates increasing the area of the plates None of these increasing the voltage applied to the plates increasing the frequency of the applied voltage ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the total resistance of a series circuit that contains four resistors having values of 220W, 470W, 1W, and 1.2W? 692.2 Ohm 844.5 Ohm None of these 1234 Ohm 3890 Ohm 692.2 Ohm 844.5 Ohm None of these 1234 Ohm 3890 Ohm ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The voltage across a 1N4001 is 0.93V when the current is 1A. What is the power dissipation of the diode for these values? 0.93 W 0.93 V 9.3 W None of these 0.041666666666667 0.93 W 0.93 V 9.3 W None of these 0.041666666666667 ANSWER DOWNLOAD EXAMIANS APP
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