Four Dipoles,each Consisting of a +10-µC Charge and a -10-µC

question 31

Multiple Choice

Four dipoles,each consisting of a +10-µC charge and a -10-µC charge,are located in the xy-plane with their centers 1.0 mm from the origin,as shown.A sphere passes through the dipoles,as shown in the figure.What is the electric flux through the sphere due to these dipoles?

• A)4.5 × 10⁶ N ∙ m²/C
• B)0.00 N ∙ m²/C
• C)9.0 × 10⁶ N ∙ m²/C
• D)11 × 10⁵ N ∙ m²/C

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