Capacitors Questions

• The material used between the plates of a capacitor is called its:
• After which time constant can a capacitor be considered to be fully charged?
• A capacitor and an output resistor form a series circuit with a square wave applied. The circuit is:
• Which of the following determines the capacitance of a capacitor?
• An 8 V power source is charging a capacitor. How many volts will be across the capacitor at the second time constant?
• As a capacitor is being charged, current flowing into the capacitor will:
• What is the value of a capacitor labeled 102?
• A practical capacitor
• If a capacitor is placed across a 20 V source, what will be the amount of charge after 5 tc?
• What is the phase shift between the voltage across the resistor and the voltage from the source?
• Which of the following is the reference vector for parallel RC circuits?
• Select the equation below that represents the relationship between charge, capacitance, and voltage for a capacitor.
• What circuit has the following frequency response?
• What is the capacitive reactance if I = 1 amp, V = 2 volts, C = 5 F, and frequency = 10 Hz?
• To find the total capacitance of capacitors in parallel, sum the values of the individual capacitors.
• The frequency response curve for a low-pass filter illustrates that as the frequency of the input increases, the voltage of the output will decrease.
• The total capacitance in the given circuit is larger than the value of C4.
• In an RC series circuit VS = VC + VR.
• Capacitors are often used as filters.
• When a capacitor is charging, current will flow through its dielectric.