A Sphere with Radius 2

question 9

Multiple Choice

A sphere with radius 2.0 mm carries +1.0 μC of charge distributed uniformly throughout its volume.What is the potential difference,V_B - V_A,between point B,which is 4.0 m from the center of the sphere,and point A,which is 9.0 m from the center of the sphere? (k = 1/4πε₀ = 8.99 × 10⁹ N ∙ m²/C²)

• A)1200 V
• B)-1200 V
• C)140 V
• D)-0.45 V

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Definitions:

Economically Equivalent

A term used to describe two or more scenarios that have the same economic impact or value, despite being different in form or structure.

Payments

The transfer of money, goods, or services in exchange for a product or service.

Annum

A Latin word that means "year," often used to denote a period of time equal to one calendar year.

Repaid

The act of paying back money that was borrowed.