Two Equal Positive Charges Are Held in Place at a Fixed

question 6

Multiple Choice

Two equal positive charges are held in place at a fixed distance. If you put a third positive charge midway between these two charges, its electrical potential energy of the system (relative to infinity) is zero because the electrical forces on the third charge due to the two fixed charges just balance each other.

• A) True
• B) False

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Definitions:

Economic Efficiency

A condition in which all resources are optimally distributed to serve each individual or entity in the best way while minimizing waste and inefficiency.

Entry Barriers

Obstacles that make it difficult for new firms to enter a market, including high start-up costs, stringent regulations, and strong incumbent competition.

Brand Loyalty

The tendency of consumers to continuously purchase one brand's products over competing brands due to preference or satisfaction.

Monopoly Power

The ability of a single producer or seller in a market to control prices and exclude competition, often leading to less choice and higher prices for consumers.