A Conducting Sphere of Radius 20 Cm Has a Charge

question 15

Multiple Choice

A conducting sphere of radius 20 cm has a charge Q placed on it producing a field of magnitude E₀ at its surface. More charge is added to the surface until the magnitude of the field at the surface is 2 E₀. If the potential at the surface was V₀ when the field was E₀, what is the potential when the field is 2 E₀?

• A) V₀/2
• B) 2 V₀
• C) 4 V₀
• D) 5 V₀
• E) 16 V₀

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Definitions:

Sociobiology

A branch of biology that deals with social behavior, often focusing on the evolutionary aspects that influence actions within species.

Gender Role Expectations

Socially constructed norms prescribing the behaviors, attitudes, and characteristics deemed appropriate for individuals based on their perceived gender.

Sexism

An attitude or behavior that discriminates against one sex, usually females, based on the assumed superiority of the other sex.

Genderism

Discrimination or prejudice against individuals on the basis of their gender identity or expression.