Two Loops of Wire Are Arranged So That a Changing

question 42

Multiple Choice

Two loops of wire are arranged so that a changing current in one,the primary,will induce a current in the other,the secondary.The secondary loop has twice as many turns as the primary loop.The current in the primary at this moment is 3 A and increasing.The current in the secondary must be

• A)3 A.
• B)6 A.
• C)zero.
• D)There is insufficient information to work this problem.

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Definitions:

FIFO Method

A method of inventory valuation where the first items placed in inventory are the first sold, standing for "First In, First Out."

Inventory Amount

refers to the total cost or market value of all the goods and materials a company has in stock at a given time.

LIFO

"Last In, First Out," a method of inventory valuation where the most recently produced or acquired items are the first to be expensed.

Average Inventory

The mean value of a company's inventory over a specified period, often used to calculate turnover rates and efficiency in managing stock levels.