Phase Angle: an LRC Series Circuit Has Voltage Supplied to It

question 18

Multiple Choice

Phase angle: An LRC series circuit has voltage supplied to it at a frequency of 13.0 kHz with a phase difference between the current and the voltage of magnitude 0.20 rad. If the circuit has a capacitance of 5.0 μF and an inductance of 0.050 H find the resistance of the circuit.

• A) 20 kΩ
• B) 0.99 kΩ
• C) 9.0 kΩ
• D) 0.32 kΩ

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Definitions:

Sample Sizes

The number of observations or elements chosen from a population to be included in a sample, affecting the accuracy and reliability of statistical analysis.

F-test

A statistical test used to compare two populations' variances to ascertain if they come from distributions with equal variances.

Equal Variances

A condition in which two or more data sets have the same variance, indicating a similar degree of data spread around the mean.

Normally Distributed

Describes how data points in a dataset are distributed in a pattern that resembles a bell curve, with most values clustering around a central point.