A Charge Q = 2

question 11

Multiple Choice

A charge q = 2.00 μC is placed at the origin in a region where there is already a uniform electric
Field
= (100 N/C)
) Calculate the flux of the net electric field through a Gaussian sphere of radius
R = 10.0 cm centered at the origin.(ε₀ = 8.85 × 10^-12 C²/N • m²)

• A) 5.52 × 10⁵ N • m²/C
• B) 1.13 × 10⁵ N • m²/C
• C) 2.26 × 10⁵ N • m²/C
• D) zero

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Definitions:

Item Analysis

A series of statistical tests and procedures that can be used to assess for homogeneity in a test.

Construct Validity

The degree to which a test accurately measures the theoretical construct or concept it is intended to measure.

Content Validity

The ability of an instrument to fully assess or measure a construct of interest by sufficiently sampling from the entire universe of items for which the instrument was designed to sample.

Well-Established Construct

A concept or theory that has been extensively researched and validated, demonstrating consistent and reliable findings across studies.