The Figure Shows Two Long,parallel Current-Carrying Wires

question 1

Multiple Choice

The figure shows two long,parallel current-carrying wires.The wires carry equal currents
I₁ = I₂ = 20 A in the directions indicated and are located a distance d = 0.5 m apart.Calculate the magnitude and direction of the magnetic field at the point P that is located an equal distance d from each wire.(μ₀ = 4π × 10^-7 T • m/A)

• A) 8 µT downward
• B) 8 µT upward
• C) 4 µT downward
• D) 4 µT upward
• E) 4 µT to the right

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Definitions:

Income Statement

A financial report that shows the revenues, expenses, and profit or loss of a company over a specific accounting period.

Debit Total

The sum of all debit entries made in an account or in the general ledger.

Credit Total

The sum of all credits entered into an accounting system during a specific period.

Net Income

The total earnings of a company after subtracting all expenses, taxes, and costs, also known as the bottom line.