Exhibit 7-8 -In Exhibit 7-8, When Output Is 10

question 44

Multiple Choice

Exhibit 7-8
-In Exhibit 7-8, when output is 10,

• A) total cost equals $80
• B) fixed cost equals $10
• C) variable cost equals $70
• D) marginal cost equals $10
• E) fixed cost equals $7

---

Definitions:

Secondary Voltage

The output voltage of a transformer or another type of electrical machine, which is induced by the primary voltage.

Primary

In electrical systems, the initial or main input side of a transformer or circuit.

Center Tapped

A feature in transformers or electrical wires that allows for the creation of a neutral point by tapping into the middle of the windings or conductor.

Neutral Conductor

The grounded conductor of a power system. It is connected to ground potential and is considered a current-carrying conductor. The neutral is generally white or gray in color.