A point charge q- +43.0 µC moves from A to B separated by a distance d= 0.188 m in the presence of an external electric field E of magnitude 255 N/C directed toward the right as in the following figure. T G (a) Find the electric force exerted on the charge. magnitude direction -Select- (b) Find the work done by the electric force. (c) Find the change in the electric potential energy of the charge. (d) Find the potential difference between A and B. Va-VA- The figure below shows two charged particles separated by a distance of d = 1.50 cm. The charges are q₁-20.0 nC and 9₂ = 26.5 nC. Point B is at the midpoint between the two charges, and point A is at the peak of an equilateral triangle, with each side of length d, as shown. (Assume the zero of electric potential is at infinity.) d 60.0⁰ B 9₂ O (a) What is the electric potential (in kV) at point A? kV (b) What is the electric potential (in kV) at point B? kv

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)...
icon
Related questions
Question
Question help
**Educational Website Content: Electric Charge and Potential Energy**

The diagram illustrates two charged particles separated by a distance of **1.50 cm**. The charges are positioned at an equilateral triangle, with each side measuring **d** as shown. The specific charges are:

- \( q_1 = -20.0 \, \text{nC} \)
- \( q_2 = +25.0 \, \text{nC} \)

Point \( A \) is at the peak of the equilateral triangle, and point \( B \) is the midpoint between the two charges. Assume the zero of electric potential is at infinity.

1. **Electric Potential Calculations:**
   - **(a)** Determine the electric potential (in kV) at point \( A \).
   - **(b)** Determine the electric potential (in kV) at point \( B \).

2. **Electric Field and Force:**
   - A point charge \( q = +3.40 \, \mu \text{C} \) moves from \( A \) to \( B \) through an external field, \( \vec{E} \), of magnitude **235 N/C** directed to the right.
   - **(c)** Find the magnitude and direction of the electric force exerted on the charge.
   - **(d)** Find the work done by the electric force.
   - **(e)** Find the change in electric potential energy of the charge.

**Diagrams in the Image:**

- The first diagram illustrates point \( A \) at the top of the triangle and point \( B \) between the two charges \( q_1 \) and \( q_2 \). All sides of the triangle are labeled as \( d \).
- The second diagram (to the right) shows the point charge \( q \) moving horizontally from \( A \) to \( B \) under the influence of the external electric field \( \vec{E} \).

This setup demonstrates key principles in electric fields and potentials, allowing students to explore the interactions between charges, electric forces, and changes in potential energy.
Transcribed Image Text:**Educational Website Content: Electric Charge and Potential Energy** The diagram illustrates two charged particles separated by a distance of **1.50 cm**. The charges are positioned at an equilateral triangle, with each side measuring **d** as shown. The specific charges are: - \( q_1 = -20.0 \, \text{nC} \) - \( q_2 = +25.0 \, \text{nC} \) Point \( A \) is at the peak of the equilateral triangle, and point \( B \) is the midpoint between the two charges. Assume the zero of electric potential is at infinity. 1. **Electric Potential Calculations:** - **(a)** Determine the electric potential (in kV) at point \( A \). - **(b)** Determine the electric potential (in kV) at point \( B \). 2. **Electric Field and Force:** - A point charge \( q = +3.40 \, \mu \text{C} \) moves from \( A \) to \( B \) through an external field, \( \vec{E} \), of magnitude **235 N/C** directed to the right. - **(c)** Find the magnitude and direction of the electric force exerted on the charge. - **(d)** Find the work done by the electric force. - **(e)** Find the change in electric potential energy of the charge. **Diagrams in the Image:** - The first diagram illustrates point \( A \) at the top of the triangle and point \( B \) between the two charges \( q_1 \) and \( q_2 \). All sides of the triangle are labeled as \( d \). - The second diagram (to the right) shows the point charge \( q \) moving horizontally from \( A \) to \( B \) under the influence of the external electric field \( \vec{E} \). This setup demonstrates key principles in electric fields and potentials, allowing students to explore the interactions between charges, electric forces, and changes in potential energy.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 3 images

Blurred answer
Knowledge Booster
Electric field
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON