A 25-W Soldering Iron Runs on 110 V Dc

question 161

Multiple Choice

A 25-W soldering iron runs on 110 V dc.What is its resistance?

• A)0.0020 Ω
• B)4.4 Ω
• C)0.48 kΩ
• D)2.8 kΩ

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Definitions:

Break-even Sales

The amount of revenue needed to cover total costs, both fixed and variable, with no profit or loss.

Northern Division

This does not represent a universally recognized key term across business or accounting fields and could refer to a specific, non-generic division within a company.

Fixed Expenses

Costs that do not change with the level of production or sales, remaining constant over a specified period.

Period Cost

Costs that are not directly tied to the production process and are instead expensed in the period they are incurred.