Four Resistors Are Connected Across an Ideal Dc Source of V

question 42

Multiple Choice

Four resistors are connected across an ideal dc source of V = 8.0 V, as shown in the figure. Assume all resistances shown are accurate to two significant figures. What is the current through the 9.0-Ω resistor?

• A) 1.0 A
• B) 0.67 A
• C) 0.50 A
• D) 0.90 A
• E) 2.0 A

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Definitions:

Goal Seek Analysis

A function in spreadsheet software that finds the input value needed to achieve a specified goal.

Inputs

Resources, materials, or information that are used in the production process to create goods or services.

Outputs

The final products or results generated by a system, process, or activity.

Contribution Margin Ratio

A financial metric indicating the portion of sales revenue that exceeds variable costs and contributes to covering fixed costs and generating profit.