The Primary Coil of an Ideal Transformer Has 100 Turns

question 179

Multiple Choice

The primary coil of an ideal transformer has 100 turns and its secondary coil has 400 turns. If the ac current in the secondary coil is 2 A, what is the current in its primary coil?

• A) 1/4 A
• B) 8 A
• C) 4 A
• D) 2 A
• E) 1/2 A

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Definitions:

Temporary

In accounting, temporary refers to accounts that are closed at the end of an accounting period, such as revenues, expenses, and dividends.

Forthcoming Year

The approaching or upcoming calendar year.

Long-term Debt

Debt obligations of a business that are due more than one year in the future, often used for large purchases or investments.

Reversing Entries

Journal entries made at the beginning of an accounting period to reverse or cancel out adjusting entries made at the end of the previous period.