LR Circuits: a Series LR Circuit Consists of a 2

question 12

Multiple Choice

LR circuits: A series LR circuit consists of a 2.0-H inductor with negligible internal resistance, a 100-ohm resistor, an open switch, and a 9.0-V ideal power source. After the switch is closed, what is the maximum power delivered by the power supply?

• A) 0.40 W
• B) 81 W
• C) 0.090 W
• D) 8.1 W
• E) 0.81 W

---

Definitions:

Titanic

The British passenger liner that sank in the North Atlantic Ocean in 1912 after colliding with an iceberg, leading to significant loss of life.

Upper-upper Class

The segment of the upper class that consists of people who have acquired wealth over generations, often combined with social prestige and inherited status.

New Money

Refers to wealth that has been acquired recently, as opposed to wealth that has been inherited over generations.

Decades

Periods of ten years, used as a means of referencing and organizing time in historical and sociocultural analysis.