A particle is released from rest in a uniform electric field and then moves under the influence of the electric field. a. The particle is a proton. Which is true? Choose the best answer.  Its potential energy increases and it moves towards lower electric potential. Its potential energy decreases and it moves towards higher electric potential. Its potential energy decreases and it moves towards lower electric potential. Its potential energy increases and it moves towards higher electric potential.   b. The particle is an electron. Which is true? Choose the best answer.  Its potential energy decreases and it moves towards lower electric potential. Its potential energy increases and it moves towards lower electric potential. Its potential energy decreases and it moves towards higher electric potential. Its potential energy increases and it moves towards higher electric potential. c. The particle is a proton. What is true about the proton’s path? Choose the best answer.  The path is perpendicular to the electric field lines and perpendicular to the equipotential lines. The path is perpendicular to the electric field lines and parallel to the equipotential lines. The path is parallel to the electric field lines and perpendicular to the equipotential lines. The path is parallel to the electric field lines and parallel to the equipotential lines.

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
100%

A particle is released from rest in a uniform electric field and then moves under the influence of the electric field.

a. The particle is a proton. Which is true? Choose the best answer. 
Its potential energy increases and it moves towards lower electric potential.
Its potential energy decreases and it moves towards higher electric potential.
Its potential energy decreases and it moves towards lower electric potential.
Its potential energy increases and it moves towards higher electric potential.

 

b. The particle is an electron. Which is true? Choose the best answer. 
Its potential energy decreases and it moves towards lower electric potential.
Its potential energy increases and it moves towards lower electric potential.
Its potential energy decreases and it moves towards higher electric potential.
Its potential energy increases and it moves towards higher electric potential.
c. The particle is a proton. What is true about the proton’s path? Choose the best answer. 
The path is perpendicular to the electric field lines and perpendicular to the equipotential lines.
The path is perpendicular to the electric field lines and parallel to the equipotential lines.
The path is parallel to the electric field lines and perpendicular to the equipotential lines.
The path is parallel to the electric field lines and parallel to the equipotential lines.
Expert Solution
Step 1 concept

A  particle is released from rest in a uniform electric field and then moves under the influence of the electric field.

Electrostatic force on particle of charge q in electric field E is 

                                                     F = qE

 

Equipotential surface

      The surface on which electric field is same at every point.

     For uniform electric field, the equipotential surface is perpendicular surface to the electric field lines.

trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

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.
Similar questions
  • SEE MORE QUESTIONS
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