Electronic Principles What kind of battery is most likely included in a cordless electric knife? Nicad battery Mercury-cell battery Lead-acid battery Zinc-carbon battery None of these Nicad battery Mercury-cell battery Lead-acid battery Zinc-carbon battery None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A zener diode has a voltage of 10 V and a current of 20 mA. What is the power dissipation? 10 mW 300 mW 200 mW 20 mW None of these 10 mW 300 mW 200 mW 20 mW None of these 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? Permeability Retentivity There is no valid comparison Permeance Reluctance Permeability Retentivity There is no valid comparison Permeance Reluctance ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The emitter diode is usually None of these Reverse-biased Operating in the breakdwon region Forward-biased Nonconducting None of these Reverse-biased Operating in the breakdwon region Forward-biased Nonconducting ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following statements most accurately applies to the frequency of a waveform? The longer the period of a waveform, the lower its frequency The actual frequency of a sine waveform is 1.41 times the working frequency The higher the amplitude of a waveform, the higher its frequency None of these Unless specified otherwise, the frequency of a waveform is assumed to be 60 Hz The longer the period of a waveform, the lower its frequency The actual frequency of a sine waveform is 1.41 times the working frequency The higher the amplitude of a waveform, the higher its frequency None of these Unless specified otherwise, the frequency of a waveform is assumed to be 60 Hz ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles If N1/N2 = 2, and the primary voltage is 120 V, what is the secondary voltage? 36 V None of these 60 V 0 V 40 V 36 V None of these 60 V 0 V 40 V ANSWER DOWNLOAD EXAMIANS APP
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