Electronic Principles In a step-down transformer, which is larger? Primary voltage Impossible to say Neither Secondary voltage None of these Primary voltage Impossible to say Neither Secondary voltage None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the total resistance of a parallel circuit that contains two resistors having values of 220 ohm and 470 ohm? None of these 445 ohm 220 ohm 690 ohm 150 ohm None of these 445 ohm 220 ohm 690 ohm 150 ohm ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What form of energy is used to maintain an imbalance of charges between the terminals of a battery? Chemical energy None of these Electronical energy Solar energy Mechanical energy Chemical energy None of these Electronical energy Solar energy Mechanical energy ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Inductive reactance is measured in units of: None of these Ohm henrys volts per second amperes per second None of these Ohm henrys volts per second amperes per second ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What kind of battery is most likely included in a cordless electric knife? Mercury-cell battery Zinc-carbon battery Nicad battery None of these Lead-acid battery Mercury-cell battery Zinc-carbon battery Nicad battery None of these Lead-acid battery ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Waveforms are graphs that show: the passage of time on the vertical axis and amplitude on the horizontal axis amplitude on the vertical axis and frequency on the horizontal axis frequency on the vertical axis and amplitude on the horizontal axis None of these amplitude on the vertical axis and the passage of time on the horizontal axis the passage of time on the vertical axis and amplitude on the horizontal axis amplitude on the vertical axis and frequency on the horizontal axis frequency on the vertical axis and amplitude on the horizontal axis None of these amplitude on the vertical axis and the passage of time on the horizontal axis ANSWER DOWNLOAD EXAMIANS APP
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