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Two charges, q1 = −20 nC and q2 = 28.0 nC, are separated by a distance d = 2.50 cm as shown in the figure. the electric potential (in kV) at point A? the electric potential (in kV) at point B, which is halfway between the charges

Two charges, q1 = −20 nC and q2 = 28.0 nC, are separated by a distance d = 2.50 cm as shown in the figure. the electric potential (in kV) at point A? the electric potential (in kV) at point B, which is halfway between the charges

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Two charges, q1 = −20 nC and q2 = 28.0 nC, are separated by a distance d = 2.50 cm as shown in the figure.

the electric potential (in kV) at point A?

the electric potential (in kV) at point B, which is halfway between the charges
 
This diagram represents an equilateral triangle formation with charges placed at the vertices and midpoint of one side. Let's describe each element in detail: 1. **Vertices and Charges**: - Vertex \( A \): This point is located at the top of the equilateral triangle. - Vertex \( q_1 \): This point is positioned at the left-bottom corner of the triangle and represents a charge \( q_1 \), which is negative (indicated by a minus sign). - Vertex \( q_2 \): This point is situated at the right-bottom corner of the triangle and represents a charge \( q_2 \), which is positive (indicated by a plus sign). 2. **Distances and Angles**: - Each side of the equilateral triangle is labeled as \( d \), indicating that all sides are of equal length. - The internal angle between \( q_1 \) and \( q_2 \) at point \( B \) is \( 60.0^\circ \). 3. **Midpoint**: - Point \( B \): The midpoint of the base \( q_1 \) to \( q_2 \). 4. **Triangle Configuration**: - The distances between the charges \( q_1 \), \( q_2 \), and point \( A \) are all equal to \( d \). This setup is common in physics problems dealing with electrostatic forces and potential within electric fields, especially focusing on the behavior of charges in symmetric formations.
Transcribed Image Text:This diagram represents an equilateral triangle formation with charges placed at the vertices and midpoint of one side. Let's describe each element in detail: 1. **Vertices and Charges**: - Vertex \( A \): This point is located at the top of the equilateral triangle. - Vertex \( q_1 \): This point is positioned at the left-bottom corner of the triangle and represents a charge \( q_1 \), which is negative (indicated by a minus sign). - Vertex \( q_2 \): This point is situated at the right-bottom corner of the triangle and represents a charge \( q_2 \), which is positive (indicated by a plus sign). 2. **Distances and Angles**: - Each side of the equilateral triangle is labeled as \( d \), indicating that all sides are of equal length. - The internal angle between \( q_1 \) and \( q_2 \) at point \( B \) is \( 60.0^\circ \). 3. **Midpoint**: - Point \( B \): The midpoint of the base \( q_1 \) to \( q_2 \). 4. **Triangle Configuration**: - The distances between the charges \( q_1 \), \( q_2 \), and point \( A \) are all equal to \( d \). This setup is common in physics problems dealing with electrostatic forces and potential within electric fields, especially focusing on the behavior of charges in symmetric formations.
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