Neiep 600 final Latest Exam Questions And Answers With
Complete Solutions. Already Passed
In capacitors, what is the purpose of the dielectric?
Prevent arcing within the capacitor
Which of the following is true about capacitors in AC circuits?
Current leads voltage all the time
What describes a capacitor s ability to store an electrical charge?
Capacitance
which of the following statements is correct about polarized electrolytic
capacitors?
Voltage polarity must be correct
What is the time constant for a circuit with 150k ohms and 2 microfarad
capacitor?
.3 seconds
If frequency is increased in a capacitave circuit what will happen?
Capacitive reactance will decrease
What happens in a circuit, when the capacitor voltage equals the source voltage?
Current flow stops in the circuit
In a DC circuit, which is correct about capacitors the instant when power is
applied?
Current is maximum
In the circuit shown in figure 1, what will be the total capacitance?
250 u(micro) farads
If 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?
5 seconds
What happens in a circuit, when the capacitor voltage equals the source voltage?
Complete Solutions. Already Passed
In capacitors, what is the purpose of the dielectric?
Prevent arcing within the capacitor
Which of the following is true about capacitors in AC circuits?
Current leads voltage all the time
What describes a capacitor s ability to store an electrical charge?
Capacitance
which of the following statements is correct about polarized electrolytic
capacitors?
Voltage polarity must be correct
What is the time constant for a circuit with 150k ohms and 2 microfarad
capacitor?
.3 seconds
If frequency is increased in a capacitave circuit what will happen?
Capacitive reactance will decrease
What happens in a circuit, when the capacitor voltage equals the source voltage?
Current flow stops in the circuit
In a DC circuit, which is correct about capacitors the instant when power is
applied?
Current is maximum
In the circuit shown in figure 1, what will be the total capacitance?
250 u(micro) farads
If 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?
5 seconds
What happens in a circuit, when the capacitor voltage equals the source voltage?
