If VA − VB = 50 V, How Much Energy

question 48

Multiple Choice

If VA − VB = 50 V, how much energy is stored in the 54-μF capacitor?

• A)50 mJ
• B)13 mJ
• C)28 mJ
• D)8.9 mJ
• E)17 mJ

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Definitions:

High Frequencies

Sound waves that have a very short wavelength and are typically perceived as high-pitched sounds.

Place Principle

A theory in auditory perception that suggests different parts of the cochlea are activated by different frequencies of sound, contributing to the perception of pitch.

Absolute Pitch

Absolute Pitch is the rare ability to identify or produce a musical note without any reference point or external aid, often referred to as perfect pitch.

Musical Instruments

Devices constructed or used for the purpose of making musical sounds.