Capacitor #1 Has Parallel Plates of Length L and Width

question 68

Multiple Choice

Capacitor #1 has parallel plates of length L and width W,plate separation d,and is filled with dielectric with constant κ.Capacitor #2 has parallel plates of length 2L and width 2W,plate separation 2d,and is filled with dielectric with constant 2κ.If a voltage V is applied to capacitor #1 and a voltage 2V is applied to capacitor #2,which capacitor stores more energy and by what factor?

• A)Capacitor #2 by a factor of 8
• B)Capacitor #2 by a factor of 16
• C)Capacitor #1 by a factor of 4
• D)Both capacitors store the same energy.

---

Definitions:

General Grant

General Grant refers to Ulysses S. Grant, a prominent United States military leader during the American Civil War and later the 18th President of the United States.

Complete Conquest

The total dominion or subjugation of a territory or people by military force.

Abraham Lincoln

The 16th President of the United States, who led the country during the Civil War and is celebrated for his leadership in preserving the Union and emancipating slaves.

Electoral Votes

Votes cast by members of the Electoral College, established by the United States Constitution, which formally determine the President and Vice President of the United States.