The Ratio of Secondary Turns to Primary Turns in a Transformer

question 30

Multiple Choice

The ratio of secondary turns to primary turns in a transformer is 37 to 2. How many secondary turns are there if the primary coil has 38 turns?

• A) 700 turns
• B) 703 turns
• C) 710 turns
• D) 698 turns
• E) 688 turns

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Definitions:

Least-Squares Regression

An analytical technique that identifies the most suitable line by minimizing the sum of the squares of the gaps between the observed and estimated values.

Variable Cost

A cost that changes in proportion to the level of activity or volume of goods produced.

Fixed Cost

Expenses that do not change with the level of production or sales activities within a certain range, such as rent or salaries.

High-Low Method

A method applied in managerial accounting that calculates fixed and variable expenses by assessing the maximum and minimum activity levels.