The Diagram Shows the Electric Field Lines in a Region

question 6

Multiple Choice

The diagram shows the electric field lines in a region of space containing two small charged spheres (Y and Z) .Then:

• A)Y is negative and Z is positive
• B)the magnitude of the electric filed is the same everywhere
• C)the electric field is strongest midway between Y and Z
• D)Y is positive and Z is negative
• E)Y and Z must have the same sign

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Definitions:

Total Fixed Costs

The sum of all costs that remain constant regardless of the level of production or sales in a company.

Marginal Cost

The addition to total cost that results from producing one more unit of output.

Diseconomies of Scale

The condition in which a company's costs per unit increase as it produces more units, typically due to inefficiencies that arise with increased size or output.

Diminishing Marginal Returns

A principle stating that as additional units of a variable input are added to a fixed input, the additions to output will eventually decrease.