Two Long Parallel Wires Placed Side-By-Side on a Horizontal Table

question 40

Multiple Choice

Two long parallel wires placed side-by-side on a horizontal table carry identical size currents in opposite directions.The wire on your right carries current toward you,and the wire on your left carries current away from you.From your point of view,the magnetic field at the point exactly midway between the two wires

• A) points upward.
• B) points downward.
• C) points toward you.
• D) points away from you.
• E) is zero.

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Definitions:

Working Capital

The difference between a company's current assets and its current liabilities, indicating the liquid assets available for day-to-day operations.

Straight-Line Depreciation

A way of allocating an asset's expenditure smoothly over its effective life.

After-Tax Discount Rate

The interest rate used in discounting cash flows that takes into account the tax implications of the investment.

Incremental Sales

The additional revenue generated from a specific business decision or action.