A 30-NF Parallel Plate Capacitor with a Sheet of Mylar (K

question 18

Multiple Choice

A 3.0-nF parallel plate capacitor with a sheet of mylar (k = 3.1) filling the space between the plates is connected to a 150-V battery.While it is still connected to the battery,the sheet of mylar is completely removed from the space between the two plates.Determine the change in energy stored in the capacitor?

• A)-1.0 * 10^-6 J
• B)-2.4 * 10^-6 J
• C)-4.9 * 10^-6 J
• D)-5.5 * 10^-6 J

---

Definitions:

Wage Rate

The amount of money paid to employees for their work or services, often expressed per hour or year.

Labor

The human labor, involving both physical and intellectual activities, utilized in the creation of products and services.

Leisure

Free time when one is not working or occupied; time available for ease, relaxation, and activities one enjoys.

Net Seller

An entity or individual that sells more of a security, commodity, or currency than they buy over a specified period.