In an RC Circuit with an Initially Uncharged Capacitor, the Time

question 49

Multiple Choice

In an RC circuit with an initially uncharged capacitor, the time constant is the time that is required for the current through the resistor to reach what percentage of its initial value?

• A) 63%
• B) 90%
• C) 37%
• D) 100%
• E) 50%

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Definitions:

Aromatic

Relates to organic compounds that contain one or more planar rings of carbon atoms with delocalized π electrons, providing unique stability and chemical properties.

Tropylium Bromide

A chemical compound featuring a tropylium ion, which is positively charged, paired with a bromide ion.

AntiAromatic

Describes compounds that have cyclic, conjugated electron configurations but do not follow Hückel's rule, often being less stable.

Flat

Referring to a surface or shape having a smooth, even, and continuous plane without any significant curvature or elevation.