At T = 0 the Switch S Is Closed with the Capacitor

question 19

Multiple Choice

At t = 0 the switch S is closed with the capacitor uncharged.If C = 50 $\mu$ F, $\varepsilon$ = 20 V, and R = 4.0 k $\Omega$ , what is the charge on the capacitor when I = 2.0 mA?

• A)360 \(\mu\)C
• B)480 \(\mu\)C
• C)240 \(\mu\)C
• D)600 \(\mu\)C
• E)400 \(\mu\)C

---

Definitions:

Volatile Memory Elements

Components of memory that require power to maintain stored information, such as RAM in computers.

Battery Backup

An alternate power source intended to provide electricity to essential devices in the event of a primary power failure.

Allen-Bradley SLC-500

A series of small programmable logic controllers (PLCs) manufactured by Allen-Bradley, designed for industrial automation applications.

Output Module

A hardware or software component that sends data from a computer to another device or user.