You charge a capacitor and then discharges it through a resistor. You notice that, after four time constants, the voltage across the capacitor has decreased to _____ of its value just prior to the initiation of the discharge. Group of answer choices 0.135 0.368 0.00674 0.0183 0.0498

10 V sine 90 kHz 1 kQ C1 1 nF 2. Using a Square function with 90,000 Hz in your function-generator, a 1000-ohm resistor, and a 1 nano-Farad capacitor, determine the charging time for the capacitor. Show your calculations and show the charging-discharge curve with an oscilloscope in TINKERCAD.

2. What type of energy is stored up in a capacitor? In a storage cell? In an inductive circuit? Why are capacitors not used in place of secondary batteries?

What is the effect of increasing voltage source frequency on the reactance of a capacitor? decreases the reactance O increases the reactance has no effect O destroys the capacitor

Find the value of the capacitor voltage at steady state when the switch is closed.

A certain capacitor stores 100 µC with 10 V across its plates. It is capacitance will be:   a. 10.0 µF     b. None of  the answers     c. 5 µF     d. 100000 µF     e. 100 µF