Two Wires a and B Are Made of the Same

question 16

Multiple Choice

Two wires A and B are made of the same material and have the same diameter.Wire A is twice as long as wire B.If each wire has the same potential difference across its ends,which one of the following statements is true concerning the current in wire A?

• A)The current is one-fourth that in B.
• B)The current is four times that in B.
• C)The current is equal to the current in B.
• D)The current is half as much as that in B.
• E)It is twice as much as that in B.

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Definitions:

Cooperative

The act or process of working together towards common goals or interests, often emphasizing mutual assistance and collaboration.

Parallel

An analogy or comparison between two things based on their being alike in some way; in mathematics and geometry, describing lines or planes that never meet, regardless of how far they are extended.

Prosocial

Pertaining to behaviors that are positive, helpful, and intended to promote social acceptance and friendship.

Altruism

Selfless concern for the well-being of others, often leading to helping behaviors without expectation of personal benefit.