Electronic Principles A zener diode has a voltage of 10 V and a current of 20 mA. What is the power dissipation? 200 mW 300 mW 20 mW 10 mW None of these 200 mW 300 mW 20 mW 10 mW None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the inductive reactance of a 2-H coil operating at 60 Hz? 30 Ohm None of these 60 Ohm 754 Ohm 120 Ohm 30 Ohm None of these 60 Ohm 754 Ohm 120 Ohm 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? None of these 16 V 7.5 V 15 V 8 V None of these 16 V 7.5 V 15 V 8 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What form of energy is used for creating static electricity? Chemical energy Light energy Mechanical energy None of these Solar energy Chemical energy Light energy Mechanical energy None of these Solar energy ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The component that forms the electrical connection between the rotating coil of wire in a motor and the external source of electrical energy is called the: commutator armature None of these battery rotor commutator armature None of these battery rotor ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles In a step-down transformer, which is larger? Impossible to say Secondary voltage Primary voltage None of these Neither Impossible to say Secondary voltage Primary voltage None of these Neither ANSWER DOWNLOAD EXAMIANS APP
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