A Conducting Sphere of Radius R Carries an Excess Positive

question 1373

Multiple Choice

A conducting sphere of radius R carries an excess positive charge and is very far from any other charges.Which one of the following graphs best illustrates the potential (relative to infinity) produced by this sphere as a function of the distance r from the center of the sphere?

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Definitions:

Average Service Rate

A measure of how quickly a service provider or system can perform its intended function, typically evaluated over a period to assess efficiency.

Average Service Time

The average duration needed to complete a particular service or process.

M/M/S

A queuing model notation representing a system with exponential service times, exponential interarrival times, and S servers.

Average Number

Represents the mean or central value of a set of numbers, calculated by dividing the sum of all the values by the number of values.