A Certain Transformer Doubles Input Voltage

question 41

Multiple Choice

A certain transformer doubles input voltage.If the primary coil has 10 A of current,then the current in the secondary coil is

• A)2 A.
• B)5 A.
• C)10 A.
• D)25 A.
• E)none of the above

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Definitions:

Total Output

The total quantity of goods or services produced by a firm, industry, or economy in a specific period.

Marginal Cost

The change in total cost that arises when the quantity produced is incremented by one unit.

Average Total Cost

The total cost of production divided by the total quantity produced, representing the cost per unit of output.

Average Variable Cost

The per-unit variable cost of production, calculated by dividing total variable costs by the quantity of output produced.