Electronic Principles Most AC power is obtained from: batteries generators None of these lightning oscillators batteries generators None of these lightning oscillators ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Doubling the diameter of the coil in an inductor: reduces the value of inductance by one-half multiplies the value of inductance by two reduces the value of inductance by one-fourth multiplies the value of inductance by four None of these reduces the value of inductance by one-half multiplies the value of inductance by two reduces the value of inductance by one-fourth multiplies the value of inductance by four None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A circuit has two different voltage sources that are connected in a series-opposing form. If the sources are rated at 6 V and 9 V, what is the total source voltage? 3 V 16 V None of these 7.5 V 8 V 3 V 16 V None of these 7.5 V 8 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What form of energy is used for creating static electricity? Solar energy None of these Chemical energy Light energy Mechanical energy Solar energy None of these Chemical energy Light energy Mechanical energy ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which is the most widely used semiconductor? Germanium Copper None of these All of these Silicon Germanium Copper None of these All of these Silicon ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following properties of a magnetic circuit can be directly compared to resistance in an electrical circuit? Permeance Retentivity Permeability There is no valid comparison Reluctance Permeance Retentivity Permeability There is no valid comparison Reluctance ANSWER DOWNLOAD EXAMIANS APP
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