Electronic Principles Two diodes are in series. The first diode has a voltage of 0.75 V and the second has a voltage of 0.8 V. If the current through the first diode is 500 mA, what is the current through the second diode 10 mA 11 mA None of these 12 mA 14 mA 10 mA 11 mA None of these 12 mA 14 mA ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A device that converts mechanical pressure to electrical energy is called a: None of these nicad cell photodiode piezoelectric device solar cell None of these nicad cell photodiode piezoelectric device solar cell ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A certain power transformer has a turns ratio of 5. What voltage can you expect at the secondary winding when you apply 120 V to the primary winding? 600 V 4.73 0.4 V 24 V None of these 600 V 4.73 0.4 V 24 V None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles If the base supply voltage increases, the Q point moves down None of these off the load line up nowhere down None of these off the load line up nowhere ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A certain electromagnet has 1000 turns of wire. How much current must flow through the coil in order to generate an mmf of 100 ampere-turns? 1000 A 0.1 A 100 A 0.41666666666667 None of these 1000 A 0.1 A 100 A 0.41666666666667 None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A circuit has two different voltage sources that are connected in a series-aiding form. If the sources are rated at 6 V and 9 V, what is the total source voltage? 15 V 8 V 16 V None of these 7.5 V 15 V 8 V 16 V None of these 7.5 V ANSWER DOWNLOAD EXAMIANS APP