A Sphere with Radius 2 $+ 2.0 \mu \mathrm { C }$

question 80

Multiple Choice

A sphere with radius 2.0 mm carries a $+ 2.0 \mu \mathrm { C }$ charge. What is the potential difference, $V _ { B } - V _ { A }$ between point B, which is $4.0 \mathrm {~m}$ from the center of the sphere, and point A, which is $6.0 \mathrm {~m}$ from the center of the sphere?
(k = 1/4πε₀ = 9.0 × 10⁹ N ∙ m²/C²)

• A) 1500 V
• B) -1500 V
• C) 170 V
• D) -0.63 V

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A document that outlines an organization's long-term goals and the actions needed to achieve them, focusing on setting priorities and allocating resources.