Two Concentric Imaginary Spherical Surfaces of Radius R and 2R

question 7

Multiple Choice

Two concentric imaginary spherical surfaces of radius R and 2R respectively surround a positive point charge Q located at the center of the surfaces. When compared to the electric flux Φ₁ through the surface of radius R, the electric flux Φ₂ through the surface of radius 2R is

• A) .
• B) .
• C) Φ₂ = Φ₁.
• D) Φ₂ = 2Φ₁.
• E) Φ₂ = 4Φ₁.

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Definitions:

Confidence Interval

A collection of values, originating from sample analyses, likely to enfold the value of an unrealized population parameter.

Annual Precipitation

The total amount of rainfall and snowfall that an area receives over the course of a year.

Mean

The arithmetic average of a set of numbers, calculated by adding them together and dividing by the count of numbers.

Confidence Interval

A gambit of values, sourced from sampling data, that probably captures the value of a concealed population parameter.