Neiep 600 Final Exam Version 1(Latest 2023/ 2024 Update) Questions And Verified Answers| 100% Correct| Grade A

In capacitors, what is the purpose of the dielectric? {Ans: } Prevent arcing within the capacitorWhich of the following is true about capacitors in AC circuits? {Ans: } Current leads voltage all the timeWhat describes a capacitor s ability to store an electrical charge? {Ans: } Capacitancewhich of the following statements is correct about polarized electrolytic capacitors? {Ans: } Voltage polarity must be correctWhat is the time constant for a circuit with 150k ohms and 2 microfarad capacitor? {Ans: } .3 secondsIf frequency is increased in a capacitave circuit what will happen? {Ans: } Capacitive reactance will decreaseWhat happens in a circuit, when the capacitor voltage equals the source voltage? {Ans: } Current flow stops in the circuitIn a DC circuit, which is correct about capacitors the instant when power is applied? {Ans: } Current is maximumIn the circuit shown in figure 1, what will be the total capacitance? {Ans: } 250 u(micro) faradsIf a circuit has a capacitor of 5 microfrauds and a source voltage of 120 volts DC through a resistance of 200k, how long will it take to fully charge? {Ans: } 5 secondswhich statement best describes one time constant of a capacitor? {Ans: } The time