10. The three charges in the below figure are at the vertices of an isosceles triangle, where q = 7.00 µC. a) Find the electric potential at point P, the midpoint of the base, with respect to infinity. b) If we are to bring a fourth initially stationary charge –q from infinity to noint P how much work must we do?

College Physics
11th Edition
ISBN:9781305952300
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Publisher:Raymond A. Serway, Chris Vuille
Chapter16: Electrical Energy And Capacitance
Section: Chapter Questions
Problem 12P: The two charges in Figure P16.12 are separated by d = 2.00 cm. Find the electric potential at (a)...
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10.
The three charges in the below figure are at the vertices of an
isosceles triangle, where q = 7.00 µC.
a) Find the electric potential at point P, the midpoint of the base, with respect
to infinity.
b) If we are to bring a fourth initially stationary charge –q from infinity to
point P, how much work must we do?
(Isosceles triangle: ikizkenar üçgen)
4.00 cm
Answers: a) -10.97 x106 V, b) 76.81 J
-9
-9
2.00 cm
Transcribed Image Text:10. The three charges in the below figure are at the vertices of an isosceles triangle, where q = 7.00 µC. a) Find the electric potential at point P, the midpoint of the base, with respect to infinity. b) If we are to bring a fourth initially stationary charge –q from infinity to point P, how much work must we do? (Isosceles triangle: ikizkenar üçgen) 4.00 cm Answers: a) -10.97 x106 V, b) 76.81 J -9 -9 2.00 cm
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