An Ideal Step-Down Transformer Has 200 Primary Turns and 50

question 51

Multiple Choice

An ideal step-down transformer has 200 primary turns and 50 secondary turns. If 440 volts (rms) is placed across the primary, what is the current in the secondary when the load resistance is 7.00 ohms?

• A) 3.6 A (rms)
• B) 7.3 A (rms)
• C) 11.4 A (rms)
• D) 15.7 A (rms)
• E) 12.4 A (rms)

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Definitions:

Interest Charged

The cost incurred by borrowing money, calculated as a percentage of the principal amount loaned.

Discounted Note

A financial instrument representing a promise to pay, which is sold for less than its face value before maturity.

Note Proceeds

The amount of money generated from issuing a note payable, which is a written promise to pay a specified sum of money at a future date.

Interest-bearing Note

A debt instrument in which the borrower agrees to pay back the principal sum along with interest on a specified date.