Lea Charges a Capacitor and Then Discharges It Through a Resistor.She

question 19

Multiple Choice

Lea charges a capacitor and then discharges it through a resistor.She notices that,after three time constants,the voltage across the capacitor has decreased to _____ of its value just prior to the initiation of the discharge.

• A)0.368
• B)0.135
• C)0.0498
• D)0.0183
• E)0.00674

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Definitions:

Log-Log Graph

A graph where both the x-axis and y-axis are on a logarithmic scale, used to display the relationship between variables where changes are multiplicative.

Unit Times

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Logarithmic Approach

A method involving the use of logarithms to simplify complex calculations or model growth rates.

Learning Curve Calculations

Mathematical modeling of the rate at which performance improves, or costs decrease, as a function of experience or production volume.