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Two Positive Point Charges +4

Question 40

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Two positive point charges +4.00 μC and +2.00 μC are placed at the opposite corners of a rectangle as shown in the figure.(k = 1/4πε0 = 8.99 × 109 N ∙ m2/C2) Two positive point charges +4.00 μC and +2.00 μC are placed at the opposite corners of a rectangle as shown in the figure.(k = 1/4πε<sub>0</sub> = 8.99 × 10<sup>9</sup> N ∙ m<sup>2</sup>/C<sup>2</sup>) (a)What is the potential at point A (relative to infinity)due to these charges? (b)What is the potential at point B (relative to infinity)due to these charges? (a)What is the potential at point A (relative to infinity)due to these charges?
(b)What is the potential at point B (relative to infinity)due to these charges?

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(a)+8.99 ×...

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