Two Charged Bodies Separated by a Distance D Exert an Electrical

question 56

Multiple Choice

Two charged bodies separated by a distance d exert an electrical force on each other.The distance d is doubled.The electrical force on each body now

• A)decreases by 1/4.
• B)decreases by 1/2.
• C)stays the same.
• D)increases by 2 times.
• E)increases by 4 times.

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Definitions:

Population Proportion

Refers to the fraction or percentage of individuals in a population having a particular property or characteristic.

Large Animals

Typically refers to animals of a considerable size, often used in contexts related to veterinary science, zoology, or animal husbandry.

Large-Sample Z

A statistical test used when comparing sample proportions or means with a large sample size, typically using a Z-distribution.

Confidence Interval

A range of values, derived from sample statistics, that is likely to contain the value of an unknown population parameter with a certain degree of confidence.