-If the Primary L1 in Figure Has 40 Turns

question 27

Multiple Choice

-If the primary L1 in Figure has 40 turns and the secondary L2 has 10 turns, what is the reflected resistance into the primary if the load resistance is 120 Ω?

• A) 1920 Ω
• B) 480 Ω
• C) 30 Ω
• D) 7.5 Ω

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Definitions:

Variable Costing

An accounting method that only allocates variable costs to inventory, treating fixed costs as period costs that are expensed in the period they are incurred.

Operating Income

The profit realized from a business's operations after subtracting operating expenses from gross profit, indicating the efficiency of core business activities.

Absorption Costing

A costing method where all of the costs associated with manufacturing a product are absorbed by the units produced, including both variable and fixed manufacturing costs.

Operating Income

Earnings before interest and taxes (EBIT), representing the profit a company makes from its core operations.