Two Identical Small Charged Spheres Are a Certain Distance Apart,and

question 12

Multiple Choice

Two identical small charged spheres are a certain distance apart,and each one initially experiences an electrostatic force of magnitude F due to the other.With time,charge gradually leaks off of both spheres.When each of the spheres has lost half its initial charge,the magnitude of the electrostatic force will be

• A) 1/16 F.
• B) 1/8 F.
• C) 1/4 F.
• D) 1/2 F.

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Definitions:

Supermarkets

Large retail market places typically offering a wide variety of goods including food, clothing, and household items.

P-values

An indication of the strength of the evidence against the null hypothesis, represented as a probability that measures the likelihood of the observed outcomes under the assumption that the null hypothesis is valid.

Matched Pairs

A study design where subjects are paired based on certain characteristics, and one from each pair is assigned to the treatment group and the other to the control.

Distribution

The way in which something is shared out among a group or spread over an area.