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:

Informed Consent

The process of getting permission before conducting a healthcare intervention on a person, with the individual having adequate knowledge of the risks, benefits, and alternatives.

Experimental Task

A task designed and used within a controlled experiment to investigate hypotheses or measure outcomes.

Risk

The possibility of loss, injury, or other adverse or unwelcome circumstance; a chance or situation involving such a possibility.

Replications

The process of repeating research or experiments to verify results and ensure reliability across different contexts or conditions.