as shown in the figure. Two charges and two points lie along the perimeter of an equilateral triangle with side length d (interior angle 60.0°). Negative charge q1 is at the bottom left vertex. Positive charge q2 is at the bottom right vertex. Point A is at the top vertex. Point B is on the bottom edge, midway between q1 and q2. Determine the following. (a) the electric potential (in kV) at point A

College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter1: Introduction: The Nature Of Science And Physics
Section: Chapter Questions
Problem 22PE: What is the area of a circle 3.102 cm in diameter?
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Two charges, 
q1 = −11.5 nC
 and 
q2 = 26.0 nC,
 are separated by a distance 
d = 3.00 cm
 as shown in the figure.
Two charges and two points lie along the perimeter of an equilateral triangle with side length d (interior angle 60.0°).
  • Negative charge q1 is at the bottom left vertex.
  • Positive charge q2 is at the bottom right vertex.
  • Point A is at the top vertex.
  • Point B is on the bottom edge, midway between q1 and q2.
Determine the following.
(a)
the electric potential (in kV) at point A
 
The electric potential at a point is a scalar. Write the total electric potential at the point A as the sum of the potential due to each charge and then enter values. Don't forget, q1 is negative, all distances are positive, and be sure to change the units for distance from cm to m. kV
(b)
the electric potential (in kV) at point B, which is halfway between the charges
 kV
A
d
d.
60.0°
B
d
Transcribed Image Text:A d d. 60.0° B d
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