The Potential Difference Between Two Points Is 100 V

question 24

Multiple Choice

The potential difference between two points is 100 V.If a particle with a charge of 2 C is transported from one of these points to the other, the magnitude of the work done is:

• A)200 J
• B)100 J
• C)50 J
• D)100 V
• E)2 J

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Definitions:

Marginal Rate

The rate of change in a variable (often cost or benefit) as a result of a unit increase in another variable, commonly used in the context of marginal tax rates or marginal cost.

Technical Substitution

The process of replacing one set of inputs or technologies with another to produce the same amount of output, often for efficiency improvements.

Isoquant

A curve representing all combinations of inputs that produce the same level of output in the production process, analogous to an indifference curve in consumption.

Inputs

Resources used in the production process to create goods and services, including labor, materials, and capital.