An RLC Series Circuit Has a 400 Ω Resistance, a 2.5

question 2

Multiple Choice

An RLC series circuit has a 400 Ω resistance, a 2.5 mH inductor, and a capacitor. If the resonant frequency is 30 kHz, what is the capacitive reactance at resonance?

• A) 4.0 × 10² Ω
• B) 6.2 × 10² Ω
• C) 4.7 × 10² Ω
• D) 71 Ω
• E) 0.00

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Definitions:

Net Profit Margin Ratio

A financial metric that calculates the percentage of net income generated from a company's revenue.

Interest Revenue

Income earned from investments, savings, or credit extended to others, calculated as a percentage of the principal sum.

Gross Profit Percentage

A financial metric that represents the proportion of money left over from revenues after accounting for the cost of goods sold.

Net Profit Margin

A profitability ratio calculated by dividing net income by revenue, expressing how much profit a company makes for every dollar of sales.