Two Particles with Charges Q and -Q Are Fixed at the Vertices

question 32

Multiple Choice

Two particles with charges Q and -Q are fixed at the vertices of an equilateral triangle with sides of length a. If k = 1/4 $\pi$$\varepsilon$ ₀, the work required to move a particle with a charge q from the other vertex to the center of the line joining the fixed charges is:

• A) 0
• B) kQq/a
• C) kQq/a²
• D) 2kQq/a

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Definitions:

Fifteen Dollars

A specified amount of currency, equal to 15 units of the United States dollar.

Subject

The part of a sentence or clause that indicates whom or what the sentence is about, usually performing the action of the verb.

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The condition of not having enough sleep, which can affect both physical and mental health.

Verb Agree

Pertains to the grammatical rule requiring verbs to match their subjects in number and person, ensuring sentence coherence.