The Figure Shows a Series Ac Circuit

question 10

Multiple Choice

The figure shows a series ac circuit. The inductor has a reactance of 60 Ω and an inductance of 150 mH. A 50-Ω R and a capacitor C whose reactance is 90 Ω are also in the circuit, and the rms current in the circuit is 1.5 A. What is the rms voltage of the source?

• A)87 V
• B)84 V
• C)81 V
• D)78 V
• E)75 V

Understand the concept and calculation of Mean Squared Error (MSE) in forecasting.

Learn to apply exponential smoothing technique for demand forecasting.

Grasp basic forecasting error measures: MSE, MAD, and MAPE.

Understand and apply Holt's model for forecasting.

---

Definitions:

Single-step Statement

A simple form of income statement that calculates net income by subtracting total expenses from total income in one step.

Multiple-step Statement

An income statement that separately reports operating and non-operating activities, making it easier to understand the financial results.

Income Statement

A financial statement that shows a company's revenue and expenses over a specific period, revealing net profit or loss.

Selling Expense

Costs incurred directly related to the sale of a product or service, including advertising, shipping, and sales staff salaries.