An Air-Filled Capacitor Has a Potential Difference Between the Plates

question 104

Multiple Choice

An air-filled capacitor has a potential difference between the plates of 80 V.If the charge on each of the plates of the capacitor has magnitude 8.0 μC,what is the electrical energy stored by this capacitor?

• A)640 µJ
• B)320 µJ
• C)50 nJ
• D)60 nJ
• E)30 pJ

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Definitions:

Vulva

The external female genital organs, including the labia majora, labia minora, clitoris, and the opening of the vagina.

Labia Majora

The larger outer folds of skin that enclose and protect the other external genital organs in females.

Scrotum

The pouch of skin and muscle that houses the testicles in males, regulating temperature for optimal sperm production.