When a Cube Is Inscribed in a Sphere of Radius

question 21

Multiple Choice

When a cube is inscribed in a sphere of radius r, the length L of a side of the cube is . If a positive point charge Q is placed at the center of the spherical surface, the ratio of the electric flux Φ_sphere at the spherical surface to the flux Φ_cube at the surface of the cube is

• A) .
• B) .
• C) 1.
• D) .
• E) .

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Definitions:

Systematic Review

A research method that collects and critically analyzes multiple research studies or papers on a specific topic or question.

Meta-Analysis

A statistical analysis that combines the results of multiple scientific studies to obtain a more precise estimate of the effect of an intervention or variable.

Epidemiologic Question

A query that guides research in epidemiology, aiming to investigate the distribution, determinants, and deterrents of health and diseases in specific populations.

Discrepancies

Inconsistencies or differences found in comparing two or more sources of information or datasets.