When the Distance Between Two Charges Is Halved,the Electric Force

question 27

Multiple Choice

When the distance between two charges is halved,the electric force between the charges

• A)quadruples.
• B)doubles.
• C)is half.
• D)is reduced by one-quarter.
• E)none of the above

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Definitions:

Time Horizon

The length of time over which an investment, project, or policy is intended or expected to operate or have an impact.

Demand Curve

A demand curve is a graphical representation that shows the relationship between the price of a good and the quantity demanded by consumers over a certain period.

Law of Supply

An economic principle stating that as the price of a good or service increases, the quantity supplied of that good or service also increases, all else being equal.

Price-Elasticity

A measure of the responsiveness of demand or supply of a good or service to changes in its price.