Study guides, Class notes & Summaries

In capacitors, what is the purpose of the dielectric? - ANSWER-Prevent arcing within the capacitor Which of the following is true about capacitors in AC circuits? - ANSWER-Current leads voltage all the time What describes a capacitor s ability to store an electrical charge? - ANSWER-Capacitance which of the following statements is correct about polarized electrolytic capacitors? - ANSWER-Voltage polarity must be correct What is the time constant for a circuit with 150k ohms and 2 mic...

NEIEP 600 Final VERIFIED 100% SOLUTIONS 2023//2024 WITH DIAGRAM ILLUSTRATIONS Zener current will decrease Refer to figure 1. If the load resistance R2 is reduced by half what happens what happens to zener diode? 4v Refer to figure 1. The zener diode is designed to breakdown at 6VDC what is the voltage drop across R1 with a constant DC supply of 10VDC 30 rpm An elevators motor rotates at 1200 rpm at contract speed and is geard at a ratio of 40:1. If the motor turns 40 rpm the...

NEIEP 600 Exam Questions And Answers (Verified And Updated) When a cam or vane is moved close to a magnetic levleing switch what occurs? - answerthe switch changes its satate what is meant by the normal state of relay contacts? - answercontact state without current applied to the coil what type of wave form is generated by two pole ac generator in one complete revolution? - answerone full AC cycle what defines the the period of a ac waveform ? - answerthe time it takes to complete one fu...

NEIEP 600 Final Exam Version 2 (Latest 2024 / 2025 Update) Questions and Verified Answers | 100% Correct Refer to figure, If load resistance R2 is reduced by half, what happens to the zener diode? - CORRECT ANSWER - Zener current will decrease

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