A Series RC Circuit Has a Time Constant of 1

question 53

Multiple Choice

A series RC circuit has a time constant of 1.5 s. The battery has a voltage of 50 V and the maximum current just after closing the switch is 500 mA. The capacitor is initially uncharged. What is the charge on the capacitor 3.0 s after the switch is closed?

• A) 0.48 C
• B) 0.86 C
• C) 0.43 C
• D) 0.99 C

---

Definitions:

City Size

The specific dimension or scale of an urban area, usually measured by its population or geographical area.

Marketing Action

Specific steps or initiatives undertaken by a company to promote its products or services to its target market.

Revenues

The income that a business receives from its normal business activities, typically from the sale of goods and services to customers.

Costs

The total expenditures or the amount of resources used in the production of goods or services, including materials, labor, and overhead expenses.